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f919f65c | 1 | ;;; gnus-uu.el --- extract, view or save (uu)encoded files from gnus |
e399bdd5 RS |
2 | ;; Copyright (C) 1985, 1986, 1987, 1993, 1994 Free Software Foundation, Inc. |
3 | ||
f919f65c RS |
4 | ;; Author: Lars Ingebrigtsen <larsi@ifi.uio.no> |
5 | ;; Created: 2 Oct 1993 | |
ccfd5a00 RS |
6 | ;; Version: v2.7.2 |
7 | ;; Last Modified: 1994/05/03 | |
e399bdd5 RS |
8 | ;; Keyword: news |
9 | ||
10 | ;; This file is part of GNU Emacs. | |
11 | ||
12 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
13 | ;; it under the terms of the GNU General Public License as published by | |
14 | ;; the Free Software Foundation; either version 2, or (at your option) | |
15 | ;; any later version. | |
16 | ||
17 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
23 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
24 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
25 | ||
26 | ;;; Commentary: | |
27 | ||
f919f65c RS |
28 | ;; All gnus-uu commands start with `C-c C-v'. |
29 | ;; | |
ccfd5a00 | 30 | ;; Short user manual for this package: |
f919f65c | 31 | ;; |
ccfd5a00 RS |
32 | ;; Type `C-c C-v C-v' to decode and view all articles of the current |
33 | ;; series. The defaults should be reasonable for most systems. | |
f919f65c | 34 | ;; |
ccfd5a00 RS |
35 | ;; Type `C-c C-v C-i' to toggle interactive mode. When using |
36 | ;; interactive mode, gnus-uu will which display a buffer that will let | |
37 | ;; you see the suggested commands to be executed. | |
f919f65c | 38 | ;; |
ccfd5a00 RS |
39 | ;; To post an uuencoded file, type `C-c C-v p', which will enter you |
40 | ;; into a buffer analogous to the one you will get when typing `a'. Do | |
41 | ;; an `M-x describe-mode' in this buffer to get a description of what | |
42 | ;; this buffer lets you do. | |
f919f65c | 43 | ;; |
ccfd5a00 RS |
44 | ;; Read the documentation of the `gnus-uu' dummy function for a more |
45 | ;; complete description of what this package does and how you can | |
46 | ;; customize it to fit your needs. | |
47 | ;; | |
f919f65c RS |
48 | ;; |
49 | ;; | |
50 | ;; History | |
51 | ;; | |
52 | ;; v1.0: First version released Oct 2 1992. | |
53 | ;; | |
54 | ;; v1.1: Changed `C-c C-r' to `C-c C-e' and `C-c C-p' to `C-c C-k'. | |
55 | ;; Changed (setq gnus-exit-group-hook) to (add-hook). Removed | |
56 | ;; checking for "Re:" for finding parts. | |
57 | ;; | |
58 | ;; v2.2: Fixed handling of currupted archives. Changed uudecoding to | |
59 | ;; an asynchronous process to avoid loading tons of data into emacs | |
60 | ;; buffers. No longer reads articles emacs already have aboard. Fixed | |
61 | ;; a firmer support for shar files. Made regexp searches for files | |
62 | ;; more convenient. Added `C-c C-l' for editing uucode begin | |
63 | ;; lines. Added multi-system decoder entry point. Added interactive | |
64 | ;; view mode. Added function for decoding and saving all uuencoded | |
65 | ;; articles in the current newsgroup. | |
66 | ;; | |
67 | ;; v2.3: After suggestions I have changed all the gnus-uu key bindings | |
68 | ;; to avoid hogging all the user keys (C-c LETTER). Also added | |
69 | ;; (provide) and fixed some saving stuff. First posted version to | |
70 | ;; gnu.emacs.sources. | |
71 | ;; | |
72 | ;; v2.4: Fixed some more in the save-all category. Automatic fixing of | |
73 | ;; uucode "begin" lines: names on the form of "dir/file" are | |
74 | ;; translated into "dir-file". Added a function for fixing stripped | |
75 | ;; uucode articles. Added binhex save. | |
76 | ;; | |
0822af61 RS |
77 | ;; v2.5: First version copyrighted by FSF. Changed lots of |
78 | ;; documentation strings. | |
f919f65c | 79 | ;; |
0822af61 RS |
80 | ;; v2.5.1: Added uuencode/posting code to post binary files. |
81 | ;; | |
ccfd5a00 RS |
82 | ;; v2.6: Thread support. gnus-uu is now able to decode uuencoded files |
83 | ;; posted in threads. gnus-uu can also post in threads. I don't know | |
84 | ;; if this ability is of much use - I've never seen anyone post | |
85 | ;; uuencoded files in threads. | |
0822af61 | 86 | ;; |
ccfd5a00 RS |
87 | ;; v2.7: gnus-uu is now able to decode (and view/save) multiple |
88 | ;; encoded files in one big gulp. Also added pseudo-mime support | |
89 | ;; (users can use metamail to view files), posting uuencoded/mime | |
90 | ;; files and various other bits and pieces. | |
f919f65c | 91 | ;; |
ccfd5a00 RS |
92 | ;; v2.7.1: New functions for decoding/saving threads bound to `C-c |
93 | ;; C-v C-j'. Handy to save entire threads, not very useful for | |
94 | ;; decoding, as nobody posts encoded files in threads... | |
f919f65c | 95 | ;; |
ccfd5a00 RS |
96 | ;; V2.7.2: New functions for digesting and forwarding articles added |
97 | ;; on the suggestion of Per Abrahamsen. Also added a function for | |
98 | ;; marking threads. | |
f919f65c | 99 | |
e399bdd5 RS |
100 | ;;; Code: |
101 | ||
f919f65c | 102 | (require 'gnus) |
0822af61 | 103 | (require 'gnuspost) |
f919f65c RS |
104 | |
105 | ;; Binding of keys to the gnus-uu functions. | |
106 | ||
107 | (defvar gnus-uu-ctl-map nil) | |
108 | (define-prefix-command 'gnus-uu-ctl-map) | |
109 | (define-key gnus-summary-mode-map "\C-c\C-v" gnus-uu-ctl-map) | |
110 | ||
111 | (define-key gnus-uu-ctl-map "\C-v" 'gnus-uu-decode-and-view) | |
112 | (define-key gnus-uu-ctl-map "v" 'gnus-uu-decode-and-save) | |
113 | (define-key gnus-uu-ctl-map "\C-s" 'gnus-uu-shar-and-view) | |
114 | (define-key gnus-uu-ctl-map "s" 'gnus-uu-shar-and-save) | |
115 | (define-key gnus-uu-ctl-map "\C-m" 'gnus-uu-multi-decode-and-view) | |
116 | (define-key gnus-uu-ctl-map "m" 'gnus-uu-multi-decode-and-save) | |
117 | ||
118 | (define-key gnus-uu-ctl-map "\C-b" 'gnus-uu-decode-and-show-in-buffer) | |
119 | ||
120 | (define-key gnus-summary-mode-map "#" 'gnus-uu-mark-article) | |
121 | (define-key gnus-summary-mode-map "\M-#" 'gnus-uu-unmark-article) | |
122 | (define-key gnus-uu-ctl-map "\C-u" 'gnus-uu-unmark-all-articles) | |
123 | (define-key gnus-uu-ctl-map "\C-r" 'gnus-uu-mark-by-regexp) | |
ccfd5a00 RS |
124 | (define-key gnus-uu-ctl-map "r" 'gnus-uu-mark-by-regexp) |
125 | (define-key gnus-uu-ctl-map "t" 'gnus-uu-mark-thread) | |
f919f65c RS |
126 | |
127 | (define-key gnus-uu-ctl-map "\M-\C-v" 'gnus-uu-marked-decode-and-view) | |
128 | (define-key gnus-uu-ctl-map "\M-v" 'gnus-uu-marked-decode-and-save) | |
129 | (define-key gnus-uu-ctl-map "\M-\C-s" 'gnus-uu-marked-shar-and-view) | |
130 | (define-key gnus-uu-ctl-map "\M-s" 'gnus-uu-marked-shar-and-save) | |
131 | (define-key gnus-uu-ctl-map "\M-\C-m" 'gnus-uu-marked-multi-decode-and-view) | |
132 | (define-key gnus-uu-ctl-map "\M-m" 'gnus-uu-marked-multi-decode-and-save) | |
133 | ||
ccfd5a00 RS |
134 | (define-key gnus-uu-ctl-map "f" 'gnus-uu-digest-and-forward) |
135 | (define-key gnus-uu-ctl-map "\M-f" 'gnus-uu-marked-digest-and-forward) | |
136 | ||
f919f65c RS |
137 | (define-key gnus-uu-ctl-map "\C-i" 'gnus-uu-toggle-interactive-view) |
138 | (define-key gnus-uu-ctl-map "\C-t" 'gnus-uu-toggle-any-variable) | |
139 | ||
140 | (define-key gnus-uu-ctl-map "\C-l" 'gnus-uu-edit-begin-line) | |
141 | ||
ccfd5a00 RS |
142 | (define-key gnus-uu-ctl-map "a" 'gnus-uu-decode-and-save-all-unread-articles) |
143 | (define-key gnus-uu-ctl-map "w" 'gnus-uu-decode-and-save-all-articles) | |
144 | (define-key gnus-uu-ctl-map "\C-a" 'gnus-uu-decode-and-view-all-unread-articles) | |
145 | (define-key gnus-uu-ctl-map "\C-w" 'gnus-uu-decode-and-view-all-articles) | |
f919f65c | 146 | |
ccfd5a00 RS |
147 | (define-key gnus-uu-ctl-map "\C-h" 'gnus-uu-threaded-decode-and-view) |
148 | (define-key gnus-uu-ctl-map "h" 'gnus-uu-threaded-decode-and-save) | |
149 | (define-key gnus-uu-ctl-map "\C-j" 'gnus-uu-threaded-multi-decode-and-view) | |
150 | (define-key gnus-uu-ctl-map "j" 'gnus-uu-threaded-multi-decode-and-save) | |
151 | ||
152 | (define-key gnus-uu-ctl-map "p" 'gnus-uu-post-news) | |
f919f65c | 153 | |
0822af61 RS |
154 | ;; Dummy function gnus-uu |
155 | ||
156 | (defun gnus-uu () | |
157 | "gnus-uu is a package for uudecoding and viewing articles. | |
158 | ||
ccfd5a00 RS |
159 | |
160 | Keymap overview: | |
161 | ||
0822af61 RS |
162 | By default, all gnus-uu keystrokes begin with `C-c C-v'. |
163 | ||
164 | There four decoding commands categories: | |
165 | All commands for viewing are `C-c C-v C-LETTER'. | |
166 | All commands for saving are `C-c C-v LETTER'. | |
167 | All commands for marked viewing are `C-c C-v C-M-LETTER'. | |
168 | All commands for marked saving are `C-c C-v M-LETTER'. | |
169 | ||
170 | \\<gnus-summary-mode-map>\\[gnus-uu-decode-and-view]\tDecode and view articles | |
171 | \\[gnus-uu-decode-and-save]\tDecode and save articles | |
172 | \\[gnus-uu-shar-and-view]\tUnshar and view articles | |
173 | \\[gnus-uu-shar-and-save]\tUnshar and save articles | |
174 | \\[gnus-uu-multi-decode-and-view]\tChoose a decoding method, decode and view articles | |
175 | \\[gnus-uu-multi-decode-and-save]\tChoose a decoding method, decode and save articles | |
176 | ||
ccfd5a00 RS |
177 | \\[gnus-uu-threaded-multi-decode-and-view]\tDecode a thread and view |
178 | \\[gnus-uu-threaded-multi-decode-and-save]\tDecode a thread and save | |
179 | ||
0822af61 RS |
180 | \\[gnus-uu-decode-and-show-in-buffer]\tDecode the current article and view the result in a buffer |
181 | \\[gnus-uu-edit-begin-line]\tEdit the 'begin' line of an uuencoded article | |
182 | ||
183 | \\[gnus-uu-decode-and-save-all-unread-articles]\tDecode and save all unread articles | |
184 | \\[gnus-uu-decode-and-save-all-articles]\tDecode and save all articles | |
ccfd5a00 RS |
185 | \\[gnus-uu-decode-and-view-all-unread-articles]\tDecode and view all unread articles |
186 | \\[gnus-uu-decode-and-view-all-articles]\tDecode and view all articles | |
187 | ||
188 | \\[gnus-uu-digest-and-forward]\tDigest and forward a series of articles | |
189 | \\[gnus-uu-marked-digest-and-forward]\tDigest and forward all marked articles | |
0822af61 RS |
190 | |
191 | \\[gnus-uu-mark-article]\tMark the current article for decoding | |
192 | \\[gnus-uu-unmark-article]\tUnmark the current article | |
193 | \\[gnus-uu-unmark-all-articles]\tUnmark all articles | |
194 | \\[gnus-uu-mark-by-regexp]\tMark articles for decoding by regexp | |
ccfd5a00 | 195 | \\[gnus-uu-mark-thread]\tMark articles in this thread |
0822af61 RS |
196 | \\[gnus-uu-marked-decode-and-view]\tDecode and view marked articles |
197 | \\[gnus-uu-marked-decode-and-save]\tDecode and save marked articles | |
198 | \\[gnus-uu-marked-shar-and-view]\tUnshar and view marked articles | |
199 | \\[gnus-uu-marked-shar-and-save]\tUnshar and save marked articles | |
200 | \\[gnus-uu-marked-multi-decode-and-view]\tChoose decoding method, decode and view marked articles | |
201 | \\[gnus-uu-marked-multi-decode-and-save]\tChoose decoding method, decode and save marked articles | |
202 | ||
203 | \\[gnus-uu-toggle-asynchronous]\tToggle asynchronous viewing mode | |
204 | \\[gnus-uu-toggle-query]\tToggle whether to ask before viewing a file | |
205 | \\[gnus-uu-toggle-always-ask]\tToggle whether to ask to save a file after viewing | |
206 | \\[gnus-uu-toggle-kill-carriage-return]\tToggle whether to strip trailing carriage returns | |
207 | \\[gnus-uu-toggle-interactive-view]\tToggle whether to use interactive viewing mode | |
ccfd5a00 RS |
208 | \\[gnus-uu-toggle-correct-stripped-articles]\tToggle whether to 'correct' articles |
209 | \\[gnus-uu-toggle-view-with-metamail]\tToggle whether to use metamail for viewing | |
0822af61 RS |
210 | \\[gnus-uu-toggle-any-variable]\tToggle any of the things above |
211 | ||
ccfd5a00 RS |
212 | \\[gnus-uu-post-news]\tPost an uuencoded article |
213 | ||
214 | Function description: | |
215 | ||
216 | `gnus-uu-decode-and-view' will try to find all articles in the same | |
217 | series, uudecode them and view the resulting file(s). | |
218 | ||
219 | gnus-uu guesses what articles are in the series according to the | |
220 | following simplish rule: The subjects must be (nearly) identical, | |
221 | except for the last two numbers of the line. (Spaces are largely | |
222 | ignored, however.) | |
223 | ||
224 | For example: If you choose a subject called | |
225 | \"cat.gif (2/3)\" | |
226 | gnus-uu will find all the articles that matches | |
227 | \"^cat.gif ([0-9]+/[0-9]+).*$\". | |
228 | ||
229 | Subjects that are nonstandard, like | |
230 | \"cat.gif (2/3) Part 6 of a series\", | |
231 | will not be properly recognized by any of the automatic viewing | |
232 | commands, and you have to mark the articles manually with '#'. | |
233 | ||
234 | `gnus-uu-decode-and-save' will do the same as | |
235 | `gnus-uu-decode-and-view', except that it will not display the | |
236 | resulting file, but save it instead. | |
237 | ||
238 | `gnus-uu-shar-and-view' and `gnus-uu-shar-and-save' are the \"shar\" | |
239 | equivalents to the uudecode functions. Instead of feeding the articles | |
240 | to uudecode, they are run through /bin/sh. Most shar files can be | |
241 | viewed and/or saved with the normal uudecode commands, which is much | |
242 | safer, as no foreign code is run. | |
243 | ||
244 | Instead of having windows popping up automatically, it can be handy to | |
245 | view files interactivly, especially when viewing archives. Use | |
246 | `gnus-uu-toggle-interactive-mode' to toggle interactive mode. | |
247 | ||
248 | `gnus-uu-mark-article' marks an article for later | |
249 | decoding/unsharing/saving/viewing. The files will be decoded in the | |
250 | sequence they were marked. To decode the files after you've marked the | |
251 | articles you are interested in, type the corresponding key strokes as | |
252 | the normal decoding commands, but put a `M-' in the last | |
253 | keystroke. For instance, to perform a standard uudecode and view, you | |
254 | would type `C-c C-v C-v'. To perform a marked uudecode and view, say | |
255 | `C-v C-v M-C-v'. All the other view and save commands are handled the | |
256 | same way; marked uudecode and save is then `C-c C-v M-v'. | |
257 | ||
258 | `gnus-uu-unmark-article' will remove the mark from a previosly marked | |
259 | article. | |
260 | ||
261 | `gnus-uu-unmark-all-articles' will remove the mark from all marked | |
262 | articles. | |
263 | ||
264 | `gnus-uu-mark-by-regexp' will prompt for a regular expression and mark | |
265 | all articles matching that regular expression. | |
266 | ||
267 | `gnus-uu-mark-thread' will mark all articles downward in the current | |
268 | thread. | |
269 | ||
270 | There's an additional way to reach the decoding functions to make | |
271 | future expansions easier: `gnus-uu-multi-decode-and-view' and the | |
272 | corresponding save, marked view and marked save functions. You will be | |
273 | prompted for a decoding method, like uudecode, shar, binhex or plain | |
274 | save. Note that methods like binhex and save doesn't have view modes; | |
275 | even if you issue a view command (`C-c C-v C-m' and \"binhex\"), | |
276 | gnus-uu will just save the resulting binhex file. | |
277 | ||
278 | `gnus-uu-decode-and-show-in-buffer' will decode the current article | |
279 | and display the results in an emacs buffer. This might be useful if | |
280 | there's jsut some text in the current article that has been uuencoded | |
281 | by some perverse poster. | |
282 | ||
283 | `gnus-uu-decode-and-save-all-articles' looks at all the articles in | |
284 | the current newsgroup and tries to uudecode everything it can | |
285 | find. The user will be prompted for a directory where the resulting | |
286 | files (if any) will be | |
287 | saved. `gnus-uu-decode-and-save-unread-articles' does only checks | |
288 | unread articles. | |
289 | ||
290 | `gnus-uu-decode-and-view-all-articles' does the same as the function | |
291 | above, only viewing files instead of saving them. | |
292 | ||
293 | `gnus-uu-edit-begin-line' lets you edit the begin line of an uuencoded | |
294 | file in the current article. Useful to change a corrupted begin line. | |
295 | ||
296 | ||
297 | When using the view commands, `gnus-uu-decode-and-view' for instance, | |
298 | gnus-uu will (normally, see below) try to view the file according to | |
299 | the rules given in `gnus-uu-default-view-rules' and | |
300 | `gnus-uu-user-view-rules'. If it recognizes the file, it will display | |
301 | it immediately. If the file is some sort of archive, gnus-uu will | |
302 | attempt to unpack the archive and see if any of the files in the | |
303 | archive can be viewed. For instance, if you have a gzipped tar file | |
304 | \"pics.tar.gz\" containing the files \"pic1.jpg\" and \"pic2.gif\", | |
305 | gnus-uu will uncompress and detar the main file, and then view the two | |
306 | pictures. This unpacking process is recursive, so if the archive | |
307 | contains archives of archives, it'll all be unpacked. | |
308 | ||
309 | If the view command doesn't recognise the file type, or can't view it | |
310 | because you don't have the viewer, or can't view *any* of the files in | |
311 | the archive, the user will be asked if she wishes to have the file | |
312 | saved somewhere. Note that if the decoded file is an archive, and | |
313 | gnus-uu manages to view some of the files in the archive, it won't | |
314 | tell the user that there were some files that were unviewable. Try | |
315 | interactive view for a different approach. | |
316 | ||
317 | ||
318 | Note that gnus-uu adds a function to `gnus-exit-group-hook' to clear | |
319 | the list of marked articles and check for any generated files that | |
320 | might have escaped deletion if the user typed `C-g' during viewing. | |
321 | ||
322 | ||
323 | `gnus-uu-toggle-asynchronous' toggles the `gnus-uu-asynchronous' | |
324 | variable. | |
325 | ||
326 | `gnus-uu-toggle-query' toggles the `gnus-uu-ask-before-view' | |
327 | variable. | |
328 | ||
329 | `gnus-uu-toggle-always-ask' toggles the `gnus-uu-view-and-save' | |
330 | variable. | |
331 | ||
332 | `gnus-uu-toggle-kill-carriage-return' toggles the | |
333 | `gnus-uu-kill-carriage-return' variable. | |
334 | ||
335 | `gnus-uu-toggle-interactive-view' toggles interactive mode. If it is | |
336 | turned on, gnus-uu won't view files immediately, but will give you a | |
337 | buffer with the default commands and files and let you edit the | |
338 | commands and execute them at leisure. | |
339 | ||
340 | `gnus-uu-toggle-correct-stripped-articles' toggles whether to check | |
341 | and correct uuencoded articles that may have had trailing spaces | |
342 | stripped by mailers. | |
343 | ||
344 | `gnus-uu-toggle-view-with-metamail' toggles whether to skip the | |
345 | gnus-uu viewing methods and just guess at an content-type based on the | |
346 | file name suffix and feed it to metamail. | |
347 | ||
348 | `gnus-uu-toggle-any-variable' is an interface to the toggle commands | |
349 | listed above. | |
350 | ||
351 | ||
352 | Customization | |
0822af61 RS |
353 | |
354 | Rule Variables | |
355 | ||
356 | gnus-uu uses \"rule\" variables to decide how to view a file. All | |
357 | these variables are of the form | |
358 | ||
359 | (list '(regexp1 command2) | |
360 | '(regexp2 command2) | |
361 | ...) | |
362 | ||
363 | `gnus-uu-user-view-rules' | |
364 | This variable is consulted first when viewing files. If you wish | |
365 | to use, for instance, sox to convert an .au sound file, you could | |
366 | say something like: | |
367 | ||
368 | (setq gnus-uu-user-view-rules | |
369 | (list '(\"\\\\.au$\" \"sox %s -t .aiff > /dev/audio\"))) | |
370 | ||
371 | `gnus-uu-user-view-rules-end' | |
372 | This variable is consulted if gnus-uu couldn't make any matches | |
373 | from the user and default view rules. | |
374 | ||
375 | `gnus-uu-user-interactive-view-rules' | |
376 | This is the variable used instead of `gnus-uu-user-view-rules' | |
377 | when in interactive mode. | |
378 | ||
379 | `gnus-uu-user-interactive-view-rules-end' | |
380 | This variable is used instead of `gnus-uu-user-view-rules-end' | |
381 | when in interactive mode. | |
382 | ||
383 | `gnus-uu-user-archive-rules` | |
384 | This variable can be used to say what comamnds should be used to | |
385 | unpack archives. | |
386 | ||
387 | ||
388 | Other Variables | |
389 | ||
390 | `gnus-uu-tmp-dir' | |
391 | Where gnus-uu does its work. | |
392 | ||
393 | `gnus-uu-do-not-unpack-archives' | |
394 | Non-nil means that gnus-uu won't peek inside archives looking for | |
395 | files to dispay. | |
396 | ||
397 | `gnus-uu-view-and-save' | |
398 | Non-nil means that the user will always be asked to save a file | |
399 | after viewing it. | |
400 | ||
ccfd5a00 RS |
401 | `gnus-uu-asynchronous' |
402 | Non-nil means that files will be viewed asynchronously. This can | |
403 | be useful if you're viewing long .mod files, for instance, which | |
404 | often takes several minutes. Note, however, that since gnus-uu | |
405 | doesn't ask, and if you are viewing an archive with lots of | |
406 | viewable files, you'll get them all up more or less at once, | |
407 | which can be confusing, to say the least. To get gnus-uu to ask | |
408 | you before viewing a file, set the `gnus-uu-ask-before-view' | |
409 | variable. | |
0822af61 RS |
410 | |
411 | `gnus-uu-ask-before-view' | |
412 | Non-nil means that gnus-uu will ask you before viewing each file | |
413 | ||
414 | `gnus-uu-ignore-default-view-rules' | |
415 | Non-nil means that gnus-uu will ignore the default viewing rules. | |
416 | ||
417 | `gnus-uu-ignore-default-archive-rules' | |
418 | Non-nil means that gnus-uu will ignore the default archive | |
419 | unpacking commands. | |
420 | ||
421 | `gnus-uu-kill-carriage-return' | |
422 | Non-nil means that gnus-uu will strip all carriage returns from | |
423 | articles. | |
424 | ||
425 | `gnus-uu-unmark-articles-not-decoded' | |
426 | Non-nil means that gnus-uu will mark articles that were | |
427 | unsuccessfully decoded as unread. | |
428 | ||
429 | `gnus-uu-output-window-height' | |
430 | This variable says how tall the output buffer window is to be | |
431 | when using interactive view mode. | |
432 | ||
433 | `gnus-uu-correct-stripped-uucode' | |
434 | Non-nil means that gnus-uu will *try* to fix uuencoded files that | |
435 | have had traling spaces deleted. | |
436 | ||
437 | `gnus-uu-use-interactive-view' | |
ccfd5a00 RS |
438 | Non-nil means that gnus-uu will use interactive viewing mode. |
439 | ||
440 | `gnus-uu-view-with-metamail' | |
441 | Non-nil means that gnus-uu will ignore the viewing commands | |
442 | defined by the rule variables and just fudge a MIME content type | |
443 | based on the file name. The result will be fed to metamail for | |
444 | viewing. | |
445 | ||
446 | `gnus-uu-save-in-digest' | |
447 | Non-nil means that gnus-uu, when asked to save without decoding, | |
448 | will save in digests. If this variable is nil, gnus-uu will just | |
449 | save everything in a file without any embellishments. The | |
450 | digesting almost conforms to RFC1153 - no easy way to specify any | |
451 | meaningful volume and issue numbers were found, so I simply | |
452 | dropped them. | |
453 | ||
454 | `gnus-uu-post-include-before-composing' | |
455 | Non-nil means that gnus-uu will ask for a file to encode before | |
456 | you compose the article. If this variable is t, you can either | |
457 | include an encoded file with \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you | |
458 | post the article. | |
459 | ||
460 | `gnus-uu-post-length' | |
461 | Maximum length of an article. The encoded file will be split | |
462 | into how many articles it takes to post the entire file. | |
463 | ||
464 | `gnus-uu-post-threaded' | |
465 | Non-nil means that gnus-uu will post the encoded file in a | |
466 | thread. This may not be smart, as no other decoder I have seen | |
467 | are able to follow threads when collecting uuencoded | |
468 | articles. (Well, I have seen one package that does that - | |
469 | gnus-uu, but somehow, I don't think that counts...) Default is | |
470 | nil. | |
471 | ||
472 | `gnus-uu-post-separate-description' | |
473 | Non-nil means that the description will be posted in a separate | |
474 | article. The first article will typically be numbered (0/x). If | |
475 | this variable is nil, the description the user enters will be | |
476 | included at the beginning of the first article, which will be | |
477 | numbered (1/x). Default is t. | |
478 | " | |
0822af61 RS |
479 | (interactive) |
480 | ) | |
481 | ||
f919f65c RS |
482 | ;; Default viewing action rules |
483 | ||
0822af61 | 484 | (defvar gnus-uu-default-view-rules |
f919f65c RS |
485 | (list |
486 | '("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") | |
487 | '("\\.tga$" "tgatoppm %s | xv -") | |
488 | '("\\.te?xt$\\|\\.doc$\\|read.*me" "xterm -e less") | |
f919f65c RS |
489 | '("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" |
490 | "sox -v .5 %s -t .au -u - > /dev/audio") | |
491 | '("\\.au$" "cat %s > /dev/audio") | |
492 | '("\\.mod$" "str32") | |
493 | '("\\.ps$" "ghostview") | |
494 | '("\\.dvi$" "xdvi") | |
ccfd5a00 | 495 | '("\\.[1-6]$" "xterm -e man -l") |
f919f65c RS |
496 | '("\\.html$" "xmosaic") |
497 | '("\\.mpe?g$" "mpeg_play") | |
ccfd5a00 RS |
498 | '("\\.fli$" "xflick") |
499 | '("\\.flc$" "xanim") | |
500 | '("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" | |
f919f65c RS |
501 | "gnus-uu-archive")) |
502 | ||
0822af61 RS |
503 | "Default actions to be taken when the user asks to view a file. |
504 | To change the behaviour, you can either edit this variable or set | |
505 | `gnus-uu-user-view-rules' to something useful. | |
f919f65c RS |
506 | |
507 | For example: | |
508 | ||
509 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
510 | following in your .emacs file | |
511 | ||
512 | (setq gnus-uu-user-view-rules (list '(\"jpg$\\\\|gif$\" \"xli\"))) | |
513 | ||
0822af61 RS |
514 | Both these variables are lists of lists with two string elements. The |
515 | first string is a regular expression. If the file name matches this | |
516 | regular expression, the command in the second string is executed with | |
517 | the file as an argument. | |
f919f65c RS |
518 | |
519 | If the command string contains \"%s\", the file name will be inserted | |
520 | at that point in the command string. If there's no \"%s\" in the | |
0822af61 RS |
521 | command string, the file name will be appended to the command string |
522 | before executing. | |
523 | ||
524 | There are several user variables to tailor the behaviour of gnus-uu to | |
525 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
526 | variable gnus-uu first consults when trying to decide how to view a | |
527 | file. If this variable contains no matches, gnus-uu examines the | |
528 | default rule vaiable provided in this package. If gnus-uu finds no | |
529 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a | |
530 | match. | |
531 | ||
532 | Unless, of course, you are using the interactive view mode. Then | |
533 | `gnus-uu-user-interactive-view-rules' and | |
534 | `gnus-uu-user-interactive-view-rules-end' will be used instead.") | |
f919f65c RS |
535 | |
536 | (defvar gnus-uu-user-view-rules nil | |
0822af61 RS |
537 | "Variable detailing what actions are to be taken to view a file. |
538 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
f919f65c RS |
539 | details.") |
540 | ||
541 | (defvar gnus-uu-user-view-rules-end nil | |
0822af61 RS |
542 | "Variable saying what actions are to be taken if no rule matched the file name. |
543 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
544 | details.") | |
f919f65c RS |
545 | |
546 | (defvar gnus-uu-user-interactive-view-rules nil | |
0822af61 RS |
547 | "Variable detailing what actions are to be taken to view a file when using interactive mode. |
548 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
549 | details.") | |
f919f65c RS |
550 | |
551 | (defvar gnus-uu-user-interactive-view-rules-end nil | |
0822af61 RS |
552 | "Variable saying what actions are to be taken if no rule matched the file name when using interactive mode. |
553 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
554 | details.") | |
f919f65c | 555 | |
0822af61 | 556 | (defvar gnus-uu-default-interactive-view-rules-begin |
f919f65c | 557 | (list |
ccfd5a00 RS |
558 | '("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
559 | '("\\.pas$" "cat %s | sed s/\r//g") | |
f919f65c RS |
560 | )) |
561 | ||
ccfd5a00 RS |
562 | (defvar gnus-uu-default-interactive-view-rules-end |
563 | (list | |
564 | '(".*" "file"))) | |
f919f65c RS |
565 | |
566 | ;; Default unpacking commands | |
567 | ||
0822af61 | 568 | (defvar gnus-uu-default-archive-rules |
f919f65c | 569 | (list '("\\.tar$" "tar xf") |
ccfd5a00 | 570 | '("\\.zip$" "unzip -o") |
f919f65c RS |
571 | '("\\.ar$" "ar x") |
572 | '("\\.arj$" "unarj x") | |
573 | '("\\.zoo$" "zoo -e") | |
ccfd5a00 | 574 | '("\\.\\(lzh\\|lha\\)$" "lha x") |
f919f65c RS |
575 | '("\\.Z$" "uncompress") |
576 | '("\\.gz$" "gunzip") | |
577 | '("\\.arc$" "arc -x")) | |
0822af61 RS |
578 | ) |
579 | ||
ccfd5a00 RS |
580 | (defvar gnus-uu-destructive-archivers |
581 | (list "uncompress" "gunzip")) | |
582 | ||
0822af61 RS |
583 | (defvar gnus-uu-user-archive-rules nil |
584 | "A list that can be set to override the default archive unpacking commands. | |
585 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to | |
586 | unpack zip files, say the following: | |
587 | (setq gnus-uu-user-archive-rules | |
588 | (list '(\"\\\\.tar$\" \"untar\") | |
589 | '(\"\\\\.zip$\" \"zip -x\")))" | |
590 | ) | |
f919f65c | 591 | |
ccfd5a00 RS |
592 | ;; Pseudo-MIME support |
593 | ||
594 | (defconst gnus-uu-ext-to-mime-list | |
595 | (list '("\\.gif$" "image/gif") | |
596 | '("\\.jpe?g$" "image/jpeg") | |
597 | '("\\.tiff?$" "image/tiff") | |
598 | '("\\.xwd$" "image/xwd") | |
599 | '("\\.pbm$" "image/pbm") | |
600 | '("\\.pgm$" "image/pgm") | |
601 | '("\\.ppm$" "image/ppm") | |
602 | '("\\.xbm$" "image/xbm") | |
603 | '("\\.pcx$" "image/pcx") | |
604 | '("\\.tga$" "image/tga") | |
605 | '("\\.ps$" "image/postscript") | |
606 | '("\\.fli$" "video/xflick") | |
607 | '("\\.wav$" "audio/wav") | |
608 | '("\\.aiff$" "audio/aiff") | |
609 | '("\\.hcom$" "audio/hcom") | |
610 | '("\\.voc$" "audio/voc") | |
611 | '("\\.smp$" "audio/smp") | |
612 | '("\\.mod$" "audio/mod") | |
613 | '("\\.dvi$" "image/dvi") | |
614 | '("\\.mpe?g$" "video/mpeg") | |
615 | '("\\.au$" "audio/basic") | |
616 | '("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
617 | '("read.*me" "text/plain") | |
618 | '("\\.html$" "text/html") | |
619 | '("\\..*$" "unknown/unknown"))) | |
f919f65c RS |
620 | |
621 | ;; Various variables users may set | |
622 | ||
623 | (defvar gnus-uu-tmp-dir "/tmp/" | |
0822af61 RS |
624 | "Variable saying where gnus-uu is to do its work. |
625 | Default is \"/tmp/\".") | |
f919f65c RS |
626 | |
627 | (defvar gnus-uu-do-not-unpack-archives nil | |
0822af61 RS |
628 | "Non-nil means that gnus-uu won't peek inside archives looking for files to dispay. |
629 | Default is nil.") | |
f919f65c RS |
630 | |
631 | (defvar gnus-uu-view-and-save nil | |
0822af61 RS |
632 | "Non-nil means that the user will always be asked to save a file after viewing it. |
633 | If the variable is nil, the suer will only be asked to save if the | |
634 | viewing is unsuccessful. Default is nil.") | |
f919f65c RS |
635 | |
636 | (defvar gnus-uu-asynchronous nil | |
0822af61 RS |
637 | "Non-nil means that files will be viewed asynchronously. |
638 | Default is nil.") | |
f919f65c RS |
639 | |
640 | (defvar gnus-uu-ask-before-view nil | |
0822af61 RS |
641 | "Non-nil means that gnus-uu will ask you before viewing each file. |
642 | Especially useful when `gnus-uu-asynchronous' is set. Default is | |
643 | nil.") | |
f919f65c RS |
644 | |
645 | (defvar gnus-uu-ignore-default-view-rules nil | |
0822af61 RS |
646 | "Non-nil means that gnus-uu will ignore the default viewing rules. |
647 | Only the user viewing rules will be consulted. Default is nil.") | |
f919f65c | 648 | |
0822af61 RS |
649 | (defvar gnus-uu-ignore-default-archive-rules nil |
650 | "Non-nil means that gnus-uu will ignore the default archive unpacking commands. | |
651 | Only the user unpacking commands will be consulted. Default is nil.") | |
f919f65c RS |
652 | |
653 | (defvar gnus-uu-kill-carriage-return t | |
0822af61 RS |
654 | "Non-nil means that gnus-uu will strip all carriage returns from articles. |
655 | Default is t.") | |
f919f65c | 656 | |
ccfd5a00 RS |
657 | (defvar gnus-uu-view-with-metamail nil |
658 | "Non-nil means that files will be viewed with metamail. | |
659 | The gnus-uu viewing functions will be ignored and gnus-uu will try | |
660 | to guess at a content-type based on file name suffixes. Default | |
661 | it nil.") | |
662 | ||
f919f65c | 663 | (defvar gnus-uu-unmark-articles-not-decoded nil |
0822af61 RS |
664 | "Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
665 | Default is nil.") | |
f919f65c RS |
666 | |
667 | (defvar gnus-uu-output-window-height 20 | |
0822af61 RS |
668 | "This variable says how tall the output buffer window is to be when using interactive view mode. |
669 | Change it at your convenience. Default is 20.") | |
f919f65c RS |
670 | |
671 | (defvar gnus-uu-correct-stripped-uucode nil | |
0822af61 RS |
672 | "Non-nil means that gnus-uu will *try* to fix uuencoded files that have had traling spaces deleted. |
673 | Default is nil.") | |
f919f65c RS |
674 | |
675 | (defvar gnus-uu-use-interactive-view nil | |
0822af61 RS |
676 | "Non-nil means that gnus-uu will use interactive viewing mode. |
677 | Gnus-uu will create a special buffer where the user may choose | |
678 | interactively which files to view and how. Default is nil.") | |
f919f65c | 679 | |
ccfd5a00 RS |
680 | (defvar gnus-uu-save-in-digest nil |
681 | "Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. | |
682 | If this variable is nil, gnus-uu will just save everything in a | |
683 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
684 | no easy way to specify any meaningful volume and issue numbers were found, | |
685 | so I simply dropped them.") | |
686 | ||
f919f65c RS |
687 | |
688 | ;; Internal variables | |
689 | ||
0822af61 | 690 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
f919f65c | 691 | (defconst gnus-uu-end-string "^end[ \t]*$") |
ccfd5a00 RS |
692 | |
693 | (defconst gnus-uu-body-line "^M") | |
694 | (let ((i 61)) | |
695 | (while (> (setq i (1- i)) 0) | |
696 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
697 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
698 | ||
699 | ;"^M.............................................................?$" | |
700 | ||
0822af61 | 701 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
f919f65c | 702 | |
0822af61 RS |
703 | (defvar gnus-uu-shar-file-name nil) |
704 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
f919f65c RS |
705 | (defvar gnus-uu-shar-directory nil) |
706 | ||
707 | (defvar gnus-uu-file-name nil) | |
708 | (defconst gnus-uu-uudecode-process nil) | |
709 | ||
710 | (defvar gnus-uu-interactive-file-list nil) | |
711 | (defvar gnus-uu-marked-article-list nil) | |
712 | (defvar gnus-uu-generated-file-list nil) | |
ccfd5a00 | 713 | (defvar gnus-uu-work-dir nil) |
f919f65c RS |
714 | |
715 | (defconst gnus-uu-interactive-buffer-name "*gnus-uu interactive*") | |
716 | (defconst gnus-uu-output-buffer-name "*Gnus UU Output*") | |
717 | (defconst gnus-uu-result-buffer "*Gnus UU Result Buffer*") | |
718 | ||
0822af61 | 719 | (defconst gnus-uu-error-during-unarching nil) |
f919f65c RS |
720 | |
721 | ;; Interactive functions | |
722 | ||
723 | ;; UUdecode and view | |
724 | ||
725 | (defun gnus-uu-decode-and-view () | |
726 | "UUdecodes and 'views' (if possible) the resulting file. | |
0822af61 RS |
727 | 'Viewing' can be any action at all, as defined in the |
728 | `gnus-uu-file-action-list' variable. Running 'xv' on gifs and 'cat | |
729 | >/dev/audio' on au files are popular actions. If the file can't be | |
730 | viewed, the user is asked if she would like to save the file instead." | |
731 | (interactive) | |
f919f65c RS |
732 | (gnus-uu-decode-and-view-or-save t nil)) |
733 | ||
734 | (defun gnus-uu-decode-and-save () | |
0822af61 | 735 | "Decodes and saves the resulting file." |
f919f65c RS |
736 | (interactive) |
737 | (gnus-uu-decode-and-view-or-save nil nil)) | |
738 | ||
739 | (defun gnus-uu-marked-decode-and-view () | |
0822af61 RS |
740 | "Decodes and views articles marked. |
741 | The marked equivalent to `gnus-uu-decode-and-view'." | |
f919f65c RS |
742 | (interactive) |
743 | (gnus-uu-decode-and-view-or-save t t)) | |
744 | ||
745 | (defun gnus-uu-marked-decode-and-save () | |
0822af61 RS |
746 | "Decodes and saves articles marked. |
747 | The marked equivalent to `gnus-uu-decode-and-save'." | |
f919f65c RS |
748 | (interactive) |
749 | (gnus-uu-decode-and-view-or-save nil t)) | |
750 | ||
751 | ||
752 | ;; Unshar and view | |
753 | ||
754 | (defun gnus-uu-shar-and-view () | |
0822af61 RS |
755 | "Unshars and views articles. |
756 | The shar equivalent of `gnus-uu-decode-and-view'." | |
f919f65c RS |
757 | (interactive) |
758 | (gnus-uu-unshar-and-view-or-save t nil)) | |
759 | ||
760 | (defun gnus-uu-shar-and-save () | |
0822af61 RS |
761 | "Unshars and saves files. |
762 | The shar equivalent to `gnus-uu-decode-and-save'." | |
f919f65c RS |
763 | (interactive) |
764 | (gnus-uu-unshar-and-view-or-save nil nil)) | |
765 | ||
766 | (defun gnus-uu-marked-shar-and-view () | |
0822af61 RS |
767 | "Unshars and views articles marked. |
768 | The marked equivalent to `gnus-uu-shar-and-view'." | |
f919f65c RS |
769 | (interactive) |
770 | (gnus-uu-unshar-and-view-or-save t t)) | |
771 | ||
772 | (defun gnus-uu-marked-shar-and-save () | |
0822af61 RS |
773 | "Unshars and saves articles marked. |
774 | The marked equivalent to `gnus-uu-shar-and-save'." | |
f919f65c RS |
775 | (interactive) |
776 | (gnus-uu-unshar-and-view-or-save nil t)) | |
777 | ||
ccfd5a00 | 778 | ;; Threaded decode |
f919f65c | 779 | |
ccfd5a00 RS |
780 | (defun gnus-uu-threaded-decode-and-view () |
781 | "Decodes and saves the resulting file." | |
782 | (interactive) | |
783 | (gnus-uu-threaded-decode-and-view-or-save t)) | |
f919f65c | 784 | |
ccfd5a00 RS |
785 | (defun gnus-uu-threaded-decode-and-save () |
786 | "Decodes and saves the resulting file." | |
f919f65c | 787 | (interactive) |
ccfd5a00 | 788 | (gnus-uu-threaded-decode-and-view-or-save nil)) |
f919f65c | 789 | |
ccfd5a00 RS |
790 | (defun gnus-uu-threaded-multi-decode-and-view () |
791 | "Decodes and saves the resulting file." | |
792 | (interactive) | |
793 | (gnus-uu-threaded-multi-decode-and-view-or-save t)) | |
794 | ||
795 | (defun gnus-uu-threaded-multi-decode-and-save () | |
796 | "Decodes and saves the resulting file." | |
797 | (interactive) | |
798 | (gnus-uu-threaded-multi-decode-and-view-or-save nil)) | |
799 | ||
800 | (defun gnus-uu-threaded-decode-and-view-or-save (&optional view) | |
801 | (gnus-uu-unmark-all-articles) | |
802 | (gnus-uu-mark-thread) | |
803 | (gnus-uu-decode-and-view-or-save view t)) | |
804 | ||
805 | (defun gnus-uu-threaded-multi-decode-and-view-or-save (view) | |
806 | (let (type) | |
807 | (message "Decode type: [u]udecode, (s)har, s(a)ve, (b)inhex: ") | |
808 | (setq type (read-char)) | |
809 | (if (not (or (= type ?u) (= type ?s) (= type ?b) (= type ?a))) | |
810 | (error "No such decoding method '%c'" type)) | |
811 | ||
812 | (gnus-uu-unmark-all-articles) | |
813 | (gnus-uu-mark-thread) | |
814 | ||
815 | (if (= type ?\r) (setq type ?u)) | |
816 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view t)) | |
817 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view t)) | |
818 | ((= type ?b) (gnus-uu-binhex-and-save view t)) | |
819 | ((= type ?a) (gnus-uu-save-articles view t))))) | |
820 | ||
f919f65c RS |
821 | |
822 | ;; Toggle commands | |
823 | ||
824 | (defun gnus-uu-toggle-asynchronous () | |
825 | "This function toggles asynchronous viewing." | |
826 | (interactive) | |
827 | (if (setq gnus-uu-asynchronous (not gnus-uu-asynchronous)) | |
828 | (message "gnus-uu will now view files asynchronously") | |
829 | (message "gnus-uu will now view files synchronously"))) | |
830 | ||
831 | (defun gnus-uu-toggle-query () | |
832 | "This function toggles whether to ask before viewing or not." | |
833 | (interactive) | |
834 | (if (setq gnus-uu-ask-before-view (not gnus-uu-ask-before-view)) | |
835 | (message "gnus-uu will now ask before viewing") | |
836 | (message "gnus-uu will now view without asking first"))) | |
837 | ||
838 | (defun gnus-uu-toggle-always-ask () | |
0822af61 | 839 | "This function toggles whether to always ask to save a file after viewing." |
f919f65c RS |
840 | (interactive) |
841 | (if (setq gnus-uu-view-and-save (not gnus-uu-view-and-save)) | |
842 | (message "gnus-uu will now ask to save the file after viewing") | |
843 | (message "gnus-uu will now not ask to save after successful viewing"))) | |
844 | ||
845 | (defun gnus-uu-toggle-interactive-view () | |
846 | "This function toggles whether to use interactive view." | |
847 | (interactive) | |
848 | (if (setq gnus-uu-use-interactive-view (not gnus-uu-use-interactive-view)) | |
849 | (message "gnus-uu will now use interactive view") | |
850 | (message "gnus-uu will now use non-interactive view"))) | |
851 | ||
852 | (defun gnus-uu-toggle-unmark-undecoded () | |
853 | "This function toggles whether to unmark articles not decoded." | |
854 | (interactive) | |
855 | (if (setq gnus-uu-unmark-articles-not-decoded | |
856 | (not gnus-uu-unmark-articles-not-decoded)) | |
857 | (message "gnus-uu will now unmark articles not decoded") | |
858 | (message "gnus-uu will now not unmark articles not decoded"))) | |
859 | ||
860 | (defun gnus-uu-toggle-kill-carriage-return () | |
861 | "This function toggles the stripping of carriage returns from the articles." | |
862 | (interactive) | |
863 | (if (setq gnus-uu-kill-carriage-return (not gnus-uu-kill-carriage-return)) | |
864 | (message "gnus-uu will now strip carriage returns") | |
865 | (message "gnus-uu won't strip carriage returns"))) | |
866 | ||
ccfd5a00 RS |
867 | (defun gnus-uu-toggle-view-with-metamail () |
868 | "This function toggles whether to view files with metamail." | |
869 | (interactive) | |
870 | (if (setq gnus-uu-view-with-metamail (not gnus-uu-view-with-metamail)) | |
871 | (message "gnus-uu will now view with metamail") | |
872 | (message "gnus-uu will now view with the gnus-uu viewing functions"))) | |
873 | ||
f919f65c RS |
874 | (defun gnus-uu-toggle-correct-stripped-uucode () |
875 | "This function toggles whether to correct stripped uucode." | |
876 | (interactive) | |
877 | (if (setq gnus-uu-correct-stripped-uucode | |
878 | (not gnus-uu-correct-stripped-uucode)) | |
879 | (message "gnus-uu will now correct stripped uucode") | |
880 | (message "gnus-uu won't check and correct stripped uucode"))) | |
881 | ||
882 | (defun gnus-uu-toggle-any-variable () | |
883 | "This function ask what variable the user wants to toggle." | |
884 | (interactive) | |
885 | (let (rep) | |
ccfd5a00 | 886 | (message "(a)sync, (q)uery, (p)ask, (k)ill CR, (i)nteract, (u)nmark, (c)orrect, (m)eta") |
f919f65c RS |
887 | (setq rep (read-char)) |
888 | (if (= rep ?a) | |
889 | (gnus-uu-toggle-asynchronous)) | |
890 | (if (= rep ?q) | |
891 | (gnus-uu-toggle-query)) | |
892 | (if (= rep ?p) | |
893 | (gnus-uu-toggle-always-ask)) | |
894 | (if (= rep ?k) | |
895 | (gnus-uu-toggle-kill-carriage-return)) | |
896 | (if (= rep ?u) | |
897 | (gnus-uu-toggle-unmark-undecoded)) | |
898 | (if (= rep ?c) | |
899 | (gnus-uu-toggle-correct-stripped-uucode)) | |
ccfd5a00 RS |
900 | (if (= rep ?m) |
901 | (gnus-uu-toggle-view-with-metamail)) | |
f919f65c RS |
902 | (if (= rep ?i) |
903 | (gnus-uu-toggle-interactive-view)))) | |
904 | ||
905 | ||
ccfd5a00 RS |
906 | ;; Misc interactive functions |
907 | ||
908 | (defun gnus-uu-decode-and-show-in-buffer () | |
909 | "Uudecodes the current article and displays the result in a buffer. | |
910 | Might be useful if someone has, for instance, some text uuencoded in | |
911 | their sigs. (Stranger things have happened.)" | |
912 | (interactive) | |
913 | (gnus-uu-initialize) | |
914 | (let ((uu-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
915 | file-name) | |
916 | (save-excursion | |
917 | (and | |
918 | (gnus-summary-select-article) | |
919 | (gnus-uu-grab-articles (list gnus-current-article) | |
920 | 'gnus-uu-uustrip-article-as) | |
921 | (setq file-name (concat gnus-uu-work-dir gnus-uu-file-name)) | |
922 | (progn | |
923 | (save-excursion | |
924 | (set-buffer uu-buffer) | |
925 | (erase-buffer) | |
926 | (insert-file-contents file-name)) | |
927 | (set-window-buffer (get-buffer-window gnus-article-buffer) | |
928 | uu-buffer) | |
929 | (message "Showing file %s in buffer" file-name) | |
930 | (delete-file file-name)))))) | |
f919f65c RS |
931 | |
932 | (defun gnus-uu-edit-begin-line () | |
933 | "Edit the begin line of the current article." | |
934 | (interactive) | |
935 | (let ((buffer-read-only nil) | |
936 | begin b) | |
937 | (save-excursion | |
ccfd5a00 | 938 | (gnus-summary-select-article) |
f919f65c RS |
939 | (set-buffer gnus-article-buffer) |
940 | (goto-line 1) | |
941 | (if (not (re-search-forward "begin " nil t)) | |
ccfd5a00 | 942 | (error "No begin line in the current article") |
f919f65c RS |
943 | (beginning-of-line) |
944 | (setq b (point)) | |
945 | (end-of-line) | |
946 | (setq begin (buffer-substring b (point))) | |
947 | (setq begin (read-string "" begin)) | |
948 | (setq buffer-read-only nil) | |
949 | (delete-region b (point)) | |
950 | (insert-string begin))))) | |
951 | ||
ccfd5a00 | 952 | |
f919f65c RS |
953 | ;; Multi functions |
954 | ||
955 | (defun gnus-uu-multi-decode-and-view () | |
0822af61 RS |
956 | "Choose a method of decoding and then decode and view. |
957 | This function lets the user decide what method to use for decoding. | |
958 | Other than that, it's equivalent to the other decode-and-view | |
959 | functions." | |
f919f65c RS |
960 | (interactive) |
961 | (gnus-uu-multi-decode-and-view-or-save t nil)) | |
962 | ||
963 | (defun gnus-uu-multi-decode-and-save () | |
0822af61 RS |
964 | "Choose a method of decoding and then decode and save. |
965 | This function lets the user decide what method to use for decoding. | |
966 | Other than that, it's equivalent to the other decode-and-save | |
967 | functions." | |
f919f65c RS |
968 | (interactive) |
969 | (gnus-uu-multi-decode-and-view-or-save nil nil)) | |
970 | ||
971 | (defun gnus-uu-marked-multi-decode-and-view () | |
0822af61 RS |
972 | "Choose a method of decoding and then decode and view the marked articles. |
973 | This function lets the user decide what method to use for decoding. | |
f919f65c RS |
974 | Other than that, it's equivalent to the other marked decode-and-view |
975 | functions." | |
976 | (interactive) | |
977 | (gnus-uu-multi-decode-and-view-or-save t t)) | |
978 | ||
979 | (defun gnus-uu-marked-multi-decode-and-save () | |
0822af61 RS |
980 | "Choose a method of decoding and then decode and save the marked articles. |
981 | This function lets the user decide what method to use for decoding. | |
f919f65c RS |
982 | Other than that, it's equivalent to the other marked decode-and-save |
983 | functions." | |
984 | (interactive) | |
985 | (gnus-uu-multi-decode-and-view-or-save t t)) | |
986 | ||
987 | (defun gnus-uu-multi-decode-and-view-or-save (view marked) | |
ccfd5a00 RS |
988 | (let (type) |
989 | (message "[u]udecode, (s)har, s(a)ve, (b)inhex: ") | |
990 | (setq type (read-char)) | |
991 | (if (= type ?\r) (setq type ?u)) | |
992 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view marked)) | |
993 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view marked)) | |
994 | ((= type ?b) (gnus-uu-binhex-and-save view marked)) | |
995 | ((= type ?a) (gnus-uu-save-articles view marked)) | |
996 | (t (error "Unknown decode method '%c'." type))))) | |
0822af61 | 997 | |
ccfd5a00 RS |
998 | |
999 | ;; "All articles" commands | |
f919f65c RS |
1000 | |
1001 | (defconst gnus-uu-rest-of-articles nil) | |
0822af61 | 1002 | (defvar gnus-uu-current-save-dir nil) |
f919f65c | 1003 | |
ccfd5a00 RS |
1004 | (defun gnus-uu-decode-and-view-all-articles (&optional unread) |
1005 | "Try to decode all articles and view the result." | |
1006 | (interactive) | |
1007 | (if (not (setq gnus-uu-marked-article-list | |
1008 | (nreverse (gnus-uu-get-list-of-articles | |
1009 | "^." nil unread t)))) | |
1010 | (error "No%s articles to be decoded" (if unread " unread" ""))) | |
1011 | (gnus-uu-decode-and-view-or-save t t)) | |
1012 | ||
1013 | (defun gnus-uu-decode-and-view-all-unread-articles (&optional unread) | |
1014 | "Try to decode all unread articles and view the result." | |
1015 | (interactive) | |
1016 | (gnus-uu-decode-and-view-all-articles t)) | |
1017 | ||
f919f65c | 1018 | (defun gnus-uu-decode-and-save-all-unread-articles () |
0822af61 RS |
1019 | "Try to decode all unread articles and saves the result. |
1020 | This function reads all unread articles in the current group and sees | |
1021 | whether it can uudecode the articles. The user will be prompted for an | |
1022 | directory to put the resulting (if any) files." | |
f919f65c RS |
1023 | (interactive) |
1024 | (gnus-uu-decode-and-save-articles t t)) | |
1025 | ||
1026 | (defun gnus-uu-decode-and-save-all-articles () | |
0822af61 RS |
1027 | "Try to decode all articles and saves the result. |
1028 | Does the same as `gnus-uu-decode-and-save-all-unread-articles', except | |
f919f65c RS |
1029 | that it grabs all articles visible, unread or not." |
1030 | (interactive) | |
1031 | (gnus-uu-decode-and-save-articles nil t)) | |
1032 | ||
f919f65c | 1033 | (defun gnus-uu-decode-and-save-articles (&optional unread unmark) |
ccfd5a00 RS |
1034 | (let ((gnus-uu-unmark-articles-not-decoded t) |
1035 | dir) | |
1036 | (if (not (setq gnus-uu-marked-article-list | |
1037 | (nreverse (gnus-uu-get-list-of-articles | |
1038 | "^." nil unread t)))) | |
1039 | (error "No%s articles to be decoded." (if unread " unread" "")) | |
1040 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) | |
1041 | (gnus-uu-decode-and-view-or-save nil t dir) | |
1042 | (message "Saved.")))) | |
f919f65c RS |
1043 | |
1044 | ||
1045 | ;; Work functions | |
1046 | ||
ccfd5a00 RS |
1047 | ; All the interactive uudecode/view/save/marked functions are interfaces |
1048 | ; to this function, which does the rest. | |
1049 | (defun gnus-uu-decode-and-view-or-save (view marked &optional save-dir) | |
f919f65c | 1050 | (gnus-uu-initialize) |
ccfd5a00 | 1051 | (let (decoded) |
f919f65c RS |
1052 | (save-excursion |
1053 | (if (gnus-uu-decode-and-strip nil marked) | |
1054 | (progn | |
1055 | (setq decoded t) | |
f919f65c | 1056 | (if view |
ccfd5a00 RS |
1057 | (gnus-uu-view-directory gnus-uu-work-dir |
1058 | gnus-uu-use-interactive-view) | |
1059 | (gnus-uu-save-directory gnus-uu-work-dir save-dir save-dir) | |
1060 | (gnus-uu-check-for-generated-files))))) | |
f919f65c RS |
1061 | |
1062 | (gnus-uu-summary-next-subject) | |
1063 | ||
0822af61 RS |
1064 | (if gnus-uu-error-during-unarching |
1065 | (gnus-uu-clean-up) | |
1066 | (if (and gnus-uu-use-interactive-view view decoded) | |
1067 | (gnus-uu-do-interactive))) | |
f919f65c | 1068 | |
ccfd5a00 | 1069 | (if (or (not view) (not gnus-uu-use-interactive-view) (not decoded)) |
f919f65c RS |
1070 | (gnus-uu-clean-up)))) |
1071 | ||
0822af61 | 1072 | ; Unshars and views/saves marked/unmarked articles. |
f919f65c | 1073 | (defun gnus-uu-unshar-and-view-or-save (view marked) |
f919f65c RS |
1074 | (gnus-uu-initialize) |
1075 | (let (tar-file files decoded) | |
1076 | (save-excursion | |
1077 | (setq gnus-uu-shar-directory | |
1078 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuush"))) | |
1079 | (make-directory gnus-uu-shar-directory) | |
1080 | (gnus-uu-add-file gnus-uu-shar-directory) | |
1081 | (if (gnus-uu-decode-and-strip t marked) | |
1082 | (progn | |
1083 | (setq decoded t) | |
1084 | (setq files (directory-files gnus-uu-shar-directory t)) | |
1085 | (setq gnus-uu-generated-file-list | |
1086 | (append files gnus-uu-generated-file-list)) | |
1087 | (if (> (length files) 3) | |
1088 | (progn | |
1089 | (setq tar-file | |
1090 | (concat | |
1091 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuuar")) | |
1092 | ".tar")) | |
1093 | (gnus-uu-add-file tar-file) | |
ccfd5a00 RS |
1094 | (call-process |
1095 | "sh" nil | |
1096 | (get-buffer-create gnus-uu-output-buffer-name) nil "-c" | |
1097 | (format "cd %s ; tar cf %s * ; cd .. ; rm -r %s" | |
1098 | gnus-uu-shar-directory tar-file | |
1099 | gnus-uu-shar-directory)) | |
f919f65c RS |
1100 | (if view |
1101 | (gnus-uu-view-file tar-file) | |
1102 | (gnus-uu-save-file tar-file))) | |
1103 | (if view | |
1104 | (gnus-uu-view-file (elt files 2)) | |
1105 | (gnus-uu-save-file (elt files 2))))))) | |
1106 | ||
1107 | (gnus-uu-summary-next-subject) | |
1108 | ||
1109 | (if (and gnus-uu-use-interactive-view view decoded) | |
1110 | (gnus-uu-do-interactive)) | |
1111 | ||
1112 | (if (or (not gnus-uu-use-interactive-view) (not decoded)) | |
1113 | (gnus-uu-clean-up)))) | |
1114 | ||
1115 | ||
ccfd5a00 RS |
1116 | ;; Functions for saving and possibly digesting articles without |
1117 | ;; any decoding. | |
1118 | ||
f919f65c | 1119 | (defconst gnus-uu-saved-article-name nil) |
ccfd5a00 RS |
1120 | |
1121 | ; VIEW isn't used, but is here anyway, to provide similar interface to | |
1122 | ; the other related functions. If MARKED is non-nil, the list of | |
1123 | ; marked articles is used. If NO-SAVE is non-nil, the articles aren't | |
1124 | ; actually saved in a permanent location, but the collecting is done | |
1125 | ; and a temporary file with the result is returned. | |
1126 | (defun gnus-uu-save-articles (view marked &optional no-save) | |
f919f65c RS |
1127 | (let (list-of-articles) |
1128 | (save-excursion | |
ccfd5a00 | 1129 | (gnus-uu-initialize) |
f919f65c RS |
1130 | (if (not marked) |
1131 | (setq list-of-articles (gnus-uu-get-list-of-articles)) | |
1132 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
1133 | (setq gnus-uu-marked-article-list nil)) | |
ccfd5a00 | 1134 | |
f919f65c | 1135 | (if (not list-of-articles) |
ccfd5a00 RS |
1136 | (error "No list of articles")) |
1137 | ||
1138 | (setq gnus-uu-saved-article-name | |
1139 | (concat gnus-uu-work-dir | |
1140 | (if no-save | |
1141 | gnus-newsgroup-name | |
f919f65c | 1142 | (read-file-name "Enter file name: " gnus-newsgroup-name |
ccfd5a00 RS |
1143 | gnus-newsgroup-name)))) |
1144 | (gnus-uu-add-file gnus-uu-saved-article-name) | |
1145 | (if (and (gnus-uu-grab-articles list-of-articles 'gnus-uu-save-article t) | |
1146 | (not no-save)) | |
1147 | (gnus-uu-save-file gnus-uu-saved-article-name) | |
1148 | gnus-uu-saved-article-name)))) | |
1149 | ||
1150 | ; Function called by gnus-uu-grab-articles to treat each article. | |
1151 | (defun gnus-uu-save-article (buffer in-state) | |
1152 | (if (not gnus-uu-save-in-digest) | |
1153 | (save-excursion | |
1154 | (set-buffer buffer) | |
1155 | (write-region 1 (point-max) gnus-uu-saved-article-name t) | |
1156 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
1157 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name 'begin 'end)) | |
1158 | ((eq in-state 'last) (list 'end)) | |
1159 | (t (list 'middle)))) | |
1160 | (let (beg subj name headers headline sorthead body end-string state) | |
1161 | (string-match "/\\([^/]*\\)$" gnus-uu-saved-article-name) | |
1162 | (setq name (substring gnus-uu-saved-article-name (match-beginning 1) | |
1163 | (match-end 1))) | |
1164 | (if (or (eq in-state 'first) | |
1165 | (eq in-state 'first-and-last)) | |
1166 | (progn | |
1167 | (setq state (list 'begin)) | |
1168 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) | |
1169 | (erase-buffer)) | |
1170 | (save-excursion | |
1171 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) | |
1172 | (erase-buffer) | |
1173 | (insert (format | |
1174 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" | |
1175 | (current-time-string) name name)))) | |
1176 | (if (not (eq in-state 'end)) | |
1177 | (setq state (list 'middle)))) | |
1178 | (save-excursion | |
1179 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
1180 | (goto-char (setq beg (point-max))) | |
1181 | (save-excursion | |
1182 | (save-restriction | |
1183 | (set-buffer buffer) | |
1184 | (goto-char 1) | |
1185 | (re-search-forward "\n\n") | |
1186 | (setq body (buffer-substring (1- (point)) (point-max))) | |
1187 | (narrow-to-region 1 (point)) | |
1188 | (setq headers (list "Date:" "From:" "To:" "Cc:" "Subject:" | |
1189 | "Message-ID:" "Keywords:" "Summary:")) | |
1190 | (while headers | |
1191 | (setq headline (car headers)) | |
1192 | (setq headers (cdr headers)) | |
1193 | (goto-char 1) | |
1194 | (if (re-search-forward (concat "^" headline ".*$") nil t) | |
1195 | (setq sorthead | |
1196 | (concat sorthead (buffer-substring | |
1197 | (match-beginning 0) | |
1198 | (match-end 0)) "\n")))) | |
1199 | (widen))) | |
1200 | (insert sorthead)(goto-char (point-max)) | |
1201 | (insert body)(goto-char (point-max)) | |
1202 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) | |
1203 | (goto-char beg) | |
1204 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
1205 | (progn | |
1206 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) | |
1207 | (save-excursion | |
1208 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
1209 | (insert (format " %s\n" subj)))))) | |
1210 | (if (or (eq in-state 'last) | |
1211 | (eq in-state 'first-and-last)) | |
1212 | (progn | |
1213 | (save-excursion | |
1214 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
1215 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
1216 | (write-region 1 (point-max) gnus-uu-saved-article-name)) | |
1217 | (save-excursion | |
1218 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
1219 | (goto-char (point-max)) | |
1220 | (insert | |
1221 | (concat (setq end-string (format "End of %s Digest" name)) | |
1222 | "\n")) | |
1223 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
1224 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) | |
1225 | (kill-buffer (get-buffer "*gnus-uu-pre*")) | |
1226 | (kill-buffer (get-buffer "*gnus-uu-body*")) | |
1227 | (setq state (cons 'end state)))) | |
1228 | (if (memq 'begin state) | |
1229 | (cons gnus-uu-saved-article-name state) | |
1230 | state)))) | |
1231 | ||
1232 | ||
1233 | ;; Digest and forward articles | |
1234 | ||
1235 | (autoload 'gnus-mail-forward-using-mail "gnusmail" | |
1236 | "Forward the current message to another user." t) | |
1237 | (autoload 'gnus-mail-forward-using-mhe "gnusmail" | |
1238 | "Forward the current message to another user." t) | |
1239 | ||
1240 | (defun gnus-uu-digest-and-forward (&optional marked) | |
1241 | "Digests and forwards all articles in this series." | |
1242 | (interactive) | |
1243 | (let ((gnus-uu-save-in-digest t) | |
1244 | file buf) | |
1245 | (setq file (gnus-uu-save-articles nil marked t)) | |
1246 | (switch-to-buffer (setq buf (get-buffer-create "*gnus-uu-forward*"))) | |
1247 | (erase-buffer) | |
1248 | (delete-other-windows) | |
1249 | (erase-buffer) | |
1250 | (insert-file file) | |
1251 | (goto-char 1) | |
1252 | (bury-buffer buf) | |
1253 | (funcall gnus-mail-forward-method))) | |
f919f65c | 1254 | |
ccfd5a00 RS |
1255 | (defun gnus-uu-marked-digest-and-forward (&optional marked) |
1256 | "Digests and forwards all marked articles." | |
1257 | (interactive) | |
1258 | (gnus-uu-digest-and-forward t)) | |
f919f65c | 1259 | |
f919f65c | 1260 | |
ccfd5a00 | 1261 | ;; Binhex treatment - not very advanced. |
f919f65c | 1262 | |
f919f65c | 1263 | (defconst gnus-uu-binhex-body-line |
ccfd5a00 | 1264 | "^[^:]...............................................................$") |
f919f65c RS |
1265 | (defconst gnus-uu-binhex-begin-line |
1266 | "^:...............................................................$") | |
1267 | (defconst gnus-uu-binhex-end-line | |
1268 | ":$") | |
1269 | (defvar gnus-uu-binhex-article-name nil) | |
1270 | ||
ccfd5a00 RS |
1271 | ; This just concatenates and strips stuff from binhexed articles. |
1272 | ; No actual unbinhexing takes place. VIEW is ignored. | |
f919f65c | 1273 | (defun gnus-uu-binhex-and-save (view marked) |
ccfd5a00 | 1274 | (gnus-uu-initialize) |
f919f65c RS |
1275 | (let (list-of-articles) |
1276 | (save-excursion | |
1277 | (if (not marked) | |
1278 | (setq list-of-articles (gnus-uu-get-list-of-articles)) | |
1279 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
1280 | (setq gnus-uu-marked-article-list nil)) | |
f919f65c | 1281 | (if (not list-of-articles) |
ccfd5a00 RS |
1282 | (error "No list of articles")) |
1283 | ||
1284 | (setq gnus-uu-binhex-article-name | |
1285 | (concat gnus-uu-work-dir | |
1286 | (read-file-name "Enter binhex file name: " | |
1287 | gnus-newsgroup-name | |
1288 | gnus-newsgroup-name))) | |
1289 | (gnus-uu-add-file gnus-uu-binhex-article-name) | |
1290 | (if (gnus-uu-grab-articles list-of-articles 'gnus-uu-binhex-article t) | |
1291 | (gnus-uu-save-file gnus-uu-binhex-article-name)))) | |
1292 | (gnus-uu-check-for-generated-files) | |
1293 | (gnus-uu-summary-next-subject)) | |
f919f65c RS |
1294 | |
1295 | (defun gnus-uu-binhex-article (buffer in-state) | |
ccfd5a00 | 1296 | (let (state start-char) |
f919f65c RS |
1297 | (save-excursion |
1298 | (set-buffer buffer) | |
ccfd5a00 | 1299 | (widen) |
f919f65c | 1300 | (goto-char 1) |
ccfd5a00 RS |
1301 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
1302 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
1303 | (setq state (list 'wrong-type)))) | |
1304 | ||
1305 | (if (memq 'wrong-type state) | |
1306 | () | |
f919f65c RS |
1307 | (beginning-of-line) |
1308 | (setq start-char (point)) | |
1309 | (if (looking-at gnus-uu-binhex-begin-line) | |
ccfd5a00 RS |
1310 | (progn |
1311 | (setq state (list 'begin)) | |
1312 | (write-region 1 1 gnus-uu-binhex-article-name)) | |
1313 | (setq state (list 'middle))) | |
f919f65c RS |
1314 | (goto-char (point-max)) |
1315 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
1316 | gnus-uu-binhex-end-line) nil t) | |
1317 | (if (looking-at gnus-uu-binhex-end-line) | |
ccfd5a00 RS |
1318 | (setq state (if (memq 'begin state) |
1319 | (cons 'end state) | |
1320 | (list 'end)))) | |
f919f65c RS |
1321 | (beginning-of-line) |
1322 | (forward-line 1) | |
ccfd5a00 RS |
1323 | (if (file-exists-p gnus-uu-binhex-article-name) |
1324 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) | |
1325 | (if (memq 'begin state) | |
1326 | (cons gnus-uu-binhex-article-name state) | |
1327 | state))) | |
f919f65c RS |
1328 | |
1329 | ||
1330 | ;; Internal view commands | |
1331 | ||
0822af61 RS |
1332 | ; This function takes two parameters. The first is name of the file to |
1333 | ; be viewed. `gnus-uu-view-file' will look for an action associated | |
1334 | ; with the file type of the file. If it finds an appropriate action, | |
1335 | ; the file will be attempted displayed. | |
1336 | ; | |
1337 | ; The second parameter specifies if the user is to be asked whether to | |
1338 | ; save the file if viewing is unsuccessful. t means "do not ask." | |
1339 | ; | |
1340 | ; Note that the file given will be deleted by this function, one way | |
1341 | ; or another. If `gnus-uu-asynchronous' is set, it won't be deleted | |
1342 | ; right away, but sometime later. If the user is offered to save the | |
1343 | ; file, it'll be moved to wherever the user wants it. | |
1344 | ||
1345 | ; `gnus-uu-view-file' returns t if viewing is successful. | |
f919f65c | 1346 | |
0822af61 | 1347 | (defun gnus-uu-view-file (file-name &optional dont-ask) |
f919f65c | 1348 | (let (action did-view |
ccfd5a00 RS |
1349 | (didnt-want t) |
1350 | (do-view t)) | |
1351 | ||
1352 | (setq action (gnus-uu-get-action file-name)) | |
1353 | ||
1354 | ; Do interactive view if that is wanted and it is not an archive | |
1355 | (if (and gnus-uu-use-interactive-view | |
1356 | (not (string= (or action "") "gnus-uu-archive"))) | |
1357 | (gnus-uu-enter-interactive-file (or action "") file-name) | |
1358 | ||
1359 | (if action | |
1360 | (progn | |
1361 | ||
1362 | (if gnus-uu-ask-before-view | |
1363 | (setq didnt-want | |
1364 | (or (not (setq do-view | |
1365 | (y-or-n-p | |
1366 | (format "Do you want to view %s? " | |
1367 | file-name)))) | |
1368 | didnt-want))) | |
1369 | ||
1370 | (if do-view | |
1371 | (setq did-view | |
1372 | (if gnus-uu-asynchronous | |
1373 | (gnus-uu-call-asynchronous file-name action) | |
1374 | (gnus-uu-call-synchronous file-name action))))) | |
1375 | ||
1376 | (if (and (not dont-ask) (not gnus-uu-use-interactive-view)) | |
1377 | (progn | |
1378 | (if (and | |
1379 | didnt-want | |
1380 | (or (not action) | |
1381 | (and (string= action "gnus-uu-archive") | |
1382 | (not did-view)))) | |
1383 | (progn | |
1384 | (message | |
1385 | (format "Could find no rule for %s" file-name)) | |
1386 | (sit-for 2))) | |
1387 | (and (or (not did-view) gnus-uu-view-and-save) | |
1388 | (y-or-n-p | |
1389 | (format "Do you want to save the file %s? " | |
1390 | file-name)) | |
1391 | (gnus-uu-save-file file-name))))) | |
1392 | ||
1393 | (if (and (file-exists-p file-name) | |
1394 | (not gnus-uu-use-interactive-view) | |
1395 | (or | |
1396 | (not (and gnus-uu-asynchronous did-view)) | |
1397 | (string= action "gnus-uu-archive"))) | |
1398 | (delete-file file-name))) | |
1399 | ||
1400 | did-view)) | |
1401 | ||
1402 | (defun gnus-uu-get-action (file-name) | |
1403 | (let (action) | |
f919f65c | 1404 | (setq action |
ccfd5a00 | 1405 | (gnus-uu-choose-action |
f919f65c RS |
1406 | file-name |
1407 | (append | |
1408 | (if (and gnus-uu-use-interactive-view | |
1409 | gnus-uu-user-interactive-view-rules) | |
1410 | gnus-uu-user-interactive-view-rules | |
1411 | gnus-uu-user-view-rules) | |
ccfd5a00 | 1412 | (if (or gnus-uu-ignore-default-view-rules |
f919f65c RS |
1413 | (not gnus-uu-use-interactive-view)) |
1414 | () | |
1415 | gnus-uu-default-interactive-view-rules-begin) | |
1416 | (if gnus-uu-ignore-default-view-rules | |
1417 | nil | |
1418 | gnus-uu-default-view-rules) | |
ccfd5a00 RS |
1419 | (if gnus-uu-use-interactive-view |
1420 | (append gnus-uu-user-interactive-view-rules-end | |
1421 | (if gnus-uu-ignore-default-view-rules | |
1422 | () | |
1423 | gnus-uu-default-interactive-view-rules-end)) | |
1424 | gnus-uu-user-view-rules-end)))) | |
1425 | (if (and (not (string= (or action "") "gnus-uu-archive")) | |
1426 | gnus-uu-view-with-metamail) | |
1427 | (if (setq action | |
1428 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
1429 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
1430 | action)) | |
f919f65c | 1431 | |
0822af61 RS |
1432 | ; `gnus-uu-call-synchronous' takes two parameters: The name of the |
1433 | ; file to be displayed and the command to display it with. Returns t | |
1434 | ; on success and nil if the file couldn't be displayed. | |
f919f65c | 1435 | (defun gnus-uu-call-synchronous (file-name action) |
f919f65c RS |
1436 | (let (did-view command) |
1437 | (save-excursion | |
1438 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1439 | (erase-buffer) | |
0822af61 | 1440 | (setq command (gnus-uu-command action file-name)) |
ccfd5a00 | 1441 | (message "Viewing with '%s'" command) |
f919f65c RS |
1442 | (if (not (= 0 (call-process "sh" nil t nil "-c" command))) |
1443 | (progn | |
1444 | (goto-char 1) | |
1445 | (while (re-search-forward "\n" nil t) | |
1446 | (replace-match " ")) | |
1447 | (message (concat "Error: " (buffer-substring 1 (point-max)))) | |
1448 | (sit-for 2)) | |
1449 | (message "") | |
1450 | (setq did-view t))) | |
1451 | did-view)) | |
1452 | ||
0822af61 RS |
1453 | ; `gnus-uu-call-asyncronous' takes two parameters: The name of the |
1454 | ; file to be displayed and the command to display it with. Since the | |
1455 | ; view command is executed asynchronously, it's kinda hard to decide | |
1456 | ; whether the command succeded or not, so this function always returns | |
1457 | ; t. It also adds "; rm -f file-name" to the end of the execution | |
1458 | ; string, so the file will be removed after viewing has ended. | |
f919f65c | 1459 | (defun gnus-uu-call-asynchronous (file-name action) |
f919f65c RS |
1460 | (let (command file tmp-file start) |
1461 | (while (string-match "/" file-name start) | |
1462 | (setq start (1+ (match-beginning 0)))) | |
1463 | (setq file (substring file-name start)) | |
ccfd5a00 | 1464 | (setq tmp-file (concat gnus-uu-work-dir file)) |
f919f65c RS |
1465 | (if (string= tmp-file file-name) |
1466 | () | |
1467 | (rename-file file-name tmp-file t) | |
1468 | (setq file-name tmp-file)) | |
1469 | ||
0822af61 | 1470 | (setq command (gnus-uu-command action file-name)) |
f919f65c | 1471 | (setq command (format "%s ; rm -f %s" command file-name)) |
ccfd5a00 | 1472 | (message "Viewing with %s" command) |
0822af61 | 1473 | (start-process "gnus-uu-view" nil "sh" "-c" command) |
f919f65c RS |
1474 | t)) |
1475 | ||
0822af61 RS |
1476 | ; `gnus-uu-decode-and-strip' does all the main work. It finds out what |
1477 | ; articles to grab, grabs them, strips the result and decodes. If any | |
1478 | ; of these operations fail, it returns nil, t otherwise. If shar is | |
1479 | ; t, it will pass this on to `gnus-uu-grab-articles', which will | |
1480 | ; (probably) unshar the articles. If use-marked is non-nil, it won't | |
1481 | ; try to find articles, but use the marked list. | |
f919f65c | 1482 | (defun gnus-uu-decode-and-strip (&optional shar use-marked) |
f919f65c RS |
1483 | (let (list-of-articles) |
1484 | (save-excursion | |
1485 | ||
1486 | (if use-marked | |
ccfd5a00 RS |
1487 | (if (not gnus-uu-marked-article-list) |
1488 | (message "No articles marked") | |
1489 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) | |
1490 | (gnus-uu-unmark-all-articles)) | |
f919f65c RS |
1491 | (setq list-of-articles (gnus-uu-get-list-of-articles))) |
1492 | ||
1493 | (and list-of-articles | |
ccfd5a00 RS |
1494 | (gnus-uu-grab-articles |
1495 | list-of-articles | |
1496 | (if shar 'gnus-uu-unshar-article 'gnus-uu-uustrip-article-as) | |
1497 | t))))) | |
f919f65c | 1498 | |
0822af61 RS |
1499 | ; Takes a string and puts a \ in front of every special character; |
1500 | ; ignores any leading "version numbers" thingies that they use in the | |
1501 | ; comp.binaries groups, and either replaces anything that looks like | |
1502 | ; "2/3" with "[0-9]+/[0-9]+" or, if it can't find something like that, | |
1503 | ; replaces the last two numbers with "[0-9]+". This, in my experience, | |
1504 | ; should get most postings of a series." | |
f919f65c | 1505 | (defun gnus-uu-reginize-string (string) |
f919f65c | 1506 | (let ((count 2) |
0822af61 | 1507 | (vernum "v[0-9]+[a-z][0-9]+:") |
f919f65c RS |
1508 | reg beg) |
1509 | (save-excursion | |
1510 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1511 | (erase-buffer) | |
1512 | (insert (regexp-quote string)) | |
1513 | (setq beg 1) | |
1514 | ||
1515 | (setq case-fold-search nil) | |
1516 | (goto-char 1) | |
1517 | (if (looking-at vernum) | |
1518 | (progn | |
1519 | (replace-match vernum t t) | |
1520 | (setq beg (length vernum)))) | |
1521 | ||
1522 | (goto-char beg) | |
1523 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) | |
1524 | (replace-match " [0-9]+/[0-9]+") | |
1525 | ||
1526 | (goto-char beg) | |
1527 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) | |
1528 | (replace-match "[0-9]+ of [0-9]+") | |
1529 | ||
1530 | (end-of-line) | |
1531 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) | |
1532 | (while (and | |
1533 | (looking-at "[0-9]") | |
1534 | (< 1 (goto-char (1- (point)))))) | |
1535 | (re-search-forward "[0-9]+" nil t) | |
1536 | (replace-match "[0-9]+") | |
1537 | (backward-char 5) | |
1538 | (setq count (1- count))))) | |
1539 | ||
1540 | (goto-char beg) | |
1541 | (while (re-search-forward "[ \t]+" nil t) | |
1542 | (replace-match "[ \t]*" t t)) | |
1543 | ||
1544 | (buffer-substring 1 (point-max))))) | |
1545 | ||
0822af61 | 1546 | ; Finds all articles that matches the regular expression given. |
ccfd5a00 RS |
1547 | ; Returns the resulting list. SUBJECT is the regular expression to be |
1548 | ; matched. If it is nil, the current article name will be used. If | |
1549 | ; MARK-ARTICLES is non-nil, articles found are marked. If ONLY-UNREAD | |
1550 | ; is non-nil, only unread articles are chose. If DO-NOT-TRANSLATE is | |
1551 | ; non-nil, article names are not equialized before sorting. | |
1552 | (defun gnus-uu-get-list-of-articles (&optional subject mark-articles only-unread do-not-translate) | |
f919f65c RS |
1553 | (let (beg end reg-subject list-of-subjects list-of-numbers art-num) |
1554 | (save-excursion | |
1555 | ||
1556 | ; If the subject is not given, this function looks at the current subject | |
1557 | ; and takes that. | |
1558 | ||
1559 | (if subject | |
1560 | (setq reg-subject subject) | |
1561 | (end-of-line) | |
1562 | (setq end (point)) | |
1563 | (beginning-of-line) | |
1564 | (if (not (re-search-forward "\\] " end t)) | |
1565 | (progn (message "No valid subject chosen") (sit-for 2)) | |
1566 | (setq subject (buffer-substring (point) end)) | |
1567 | (setq reg-subject | |
1568 | (concat "\\[.*\\] " (gnus-uu-reginize-string subject))))) | |
1569 | ||
1570 | ; (message reg-subject)(sleep-for 2) | |
1571 | ||
1572 | (if reg-subject | |
1573 | (progn | |
1574 | ||
1575 | ; Collect all subjects matching reg-subject. | |
1576 | ||
1577 | (let ((case-fold-search t)) | |
f919f65c RS |
1578 | (goto-char 1) |
1579 | (while (re-search-forward reg-subject nil t) | |
1580 | (beginning-of-line) | |
1581 | (setq beg (point)) | |
1582 | (if (or (not only-unread) (looking-at " \\|-")) | |
1583 | (progn | |
1584 | (end-of-line) | |
1585 | (setq list-of-subjects (cons | |
1586 | (buffer-substring beg (point)) | |
1587 | list-of-subjects))) | |
1588 | (end-of-line)))) | |
1589 | ||
1590 | ; Expand all numbers in all the subjects: (hi9 -> hi0009, etc). | |
1591 | ||
ccfd5a00 RS |
1592 | (setq list-of-subjects (gnus-uu-expand-numbers |
1593 | list-of-subjects | |
1594 | (not do-not-translate))) | |
f919f65c RS |
1595 | |
1596 | ; Sort the subjects. | |
1597 | ||
1598 | (setq list-of-subjects (sort list-of-subjects 'gnus-uu-string<)) | |
1599 | ||
1600 | ; Get the article numbers from the sorted list of subjects. | |
1601 | ||
1602 | (while list-of-subjects | |
1603 | (setq art-num (gnus-uu-article-number (car list-of-subjects))) | |
1604 | (if mark-articles (gnus-summary-mark-as-read art-num ?#)) | |
1605 | (setq list-of-numbers (cons art-num list-of-numbers)) | |
1606 | (setq list-of-subjects (cdr list-of-subjects))) | |
1607 | ||
ccfd5a00 | 1608 | (setq list-of-numbers (nreverse list-of-numbers)))) |
f919f65c RS |
1609 | |
1610 | list-of-numbers))) | |
1611 | ||
0822af61 RS |
1612 | ; Takes a list of strings and "expands" all numbers in all the |
1613 | ; strings. That is, this function makes all numbers equal length by | |
1614 | ; prepending lots of zeroes before each number. This is to ease later | |
1615 | ; sorting to find out what sequence the articles are supposed to be | |
1616 | ; decoded in. Returns the list of expanded strings. | |
ccfd5a00 | 1617 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
f919f65c RS |
1618 | (let (string out-list pos num) |
1619 | (save-excursion | |
1620 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
1621 | (while string-list | |
1622 | (erase-buffer) | |
1623 | (setq string (car string-list)) | |
1624 | (setq string-list (cdr string-list)) | |
1625 | (insert string) | |
1626 | (goto-char 1) | |
1627 | (while (re-search-forward "[ \t]+" nil t) | |
1628 | (replace-match " ")) | |
1629 | (goto-char 1) | |
ccfd5a00 RS |
1630 | (if translate |
1631 | (while (re-search-forward "[A-Za-z]" nil t) | |
1632 | (replace-match "a" t t))) | |
f919f65c RS |
1633 | |
1634 | (goto-char 1) | |
1635 | (if (not (search-forward "] " nil t)) | |
1636 | () | |
1637 | (while (re-search-forward "[0-9]+" nil t) | |
1638 | (replace-match | |
1639 | (format "%06d" | |
1640 | (string-to-int (buffer-substring | |
1641 | (match-beginning 0) (match-end 0)))))) | |
1642 | (setq string (buffer-substring 1 (point-max))) | |
1643 | (setq out-list (cons string out-list))))) | |
1644 | out-list)) | |
1645 | ||
0822af61 RS |
1646 | ; Used in a sort for finding out what string is bigger, but ignoring |
1647 | ; everything before the subject part. | |
f919f65c | 1648 | (defun gnus-uu-string< (string1 string2) |
f919f65c RS |
1649 | (string< (substring string1 (string-match "\\] " string1)) |
1650 | (substring string2 (string-match "\\] " string2)))) | |
1651 | ||
1652 | ||
1653 | ;; gnus-uu-grab-article | |
0822af61 RS |
1654 | ; |
1655 | ; This is the general multi-article treatment function. It takes a | |
1656 | ; list of articles to be grabbed and a function to apply to each | |
1657 | ; article. It puts the result in `gnus-uu-result-buffer'. | |
1658 | ; | |
ccfd5a00 RS |
1659 | ; The function to be called should take two parameters. The first |
1660 | ; parameter is the article buffer. The function should leave the | |
1661 | ; result, if any, in this buffer. This result is then appended on to | |
1662 | ; the `gnus-uu-result-buffer'. Most treatment functions will just | |
1663 | ; generate files... | |
0822af61 RS |
1664 | ; |
1665 | ; The second parameter is the state of the list of articles, and can | |
ccfd5a00 | 1666 | ; have four values: `first', `middle', `last' and `first-and-last'. |
0822af61 | 1667 | ; |
ccfd5a00 RS |
1668 | ; The function should return a list. The list may contain the |
1669 | ; following symbols: | |
1670 | ; `error' if an error occurred | |
1671 | ; `begin' if the beginning of an encoded file has been received | |
1672 | ; If the list returned contains a `begin', the first element of | |
1673 | ; the list *must* be a string with the file name of the decoded | |
1674 | ; file. | |
1675 | ; `end' if the the end of an encoded file has been received | |
1676 | ; `middle' if the article was a body part of an encoded file | |
1677 | ; `wrong-type' if the article was not a part of an encoded file | |
1678 | ; `ok', which can be used everything is ok | |
f919f65c RS |
1679 | |
1680 | (defvar gnus-uu-has-been-grabbed nil) | |
1681 | ||
1682 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
1683 | (let (art) | |
ccfd5a00 RS |
1684 | (if (not (and gnus-uu-has-been-grabbed |
1685 | gnus-uu-unmark-articles-not-decoded)) | |
f919f65c RS |
1686 | () |
1687 | (if dont-unmark-last-article | |
1688 | (progn | |
1689 | (setq art (car gnus-uu-has-been-grabbed)) | |
1690 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) | |
1691 | (while gnus-uu-has-been-grabbed | |
1692 | (gnus-summary-mark-as-unread (car gnus-uu-has-been-grabbed) t) | |
1693 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) | |
1694 | (if dont-unmark-last-article | |
0822af61 | 1695 | (setq gnus-uu-has-been-grabbed (list art)))))) |
f919f65c RS |
1696 | |
1697 | ||
0822af61 RS |
1698 | ; This function takes a list of articles and a function to apply to |
1699 | ; each article grabbed. The result of the function is appended on to | |
1700 | ; `gnus-uu-result-buffer'. | |
1701 | ; | |
ccfd5a00 RS |
1702 | ; This function returns a list of files decoded if the grabbing and |
1703 | ; the process-function has been successful and nil otherwise. | |
1704 | (defun gnus-uu-grab-articles (list-of-articles process-function &optional sloppy) | |
f919f65c RS |
1705 | (let ((result-buffer (get-buffer-create gnus-uu-result-buffer)) |
1706 | (state 'first) | |
f919f65c | 1707 | (wrong-type t) |
ccfd5a00 RS |
1708 | has-been-begin has-been-end |
1709 | article result-file result-files process-state) | |
f919f65c RS |
1710 | |
1711 | (save-excursion | |
1712 | (set-buffer result-buffer) | |
1713 | (erase-buffer)) | |
1714 | (setq gnus-uu-has-been-grabbed nil) | |
ccfd5a00 | 1715 | |
f919f65c | 1716 | (while (and list-of-articles |
ccfd5a00 RS |
1717 | (not (memq 'error process-state)) |
1718 | (or sloppy | |
1719 | (not (memq 'end process-state)))) | |
1720 | ||
f919f65c RS |
1721 | (setq article (car list-of-articles)) |
1722 | (setq list-of-articles (cdr list-of-articles)) | |
1723 | (setq gnus-uu-has-been-grabbed (cons article gnus-uu-has-been-grabbed)) | |
1724 | ||
ccfd5a00 RS |
1725 | (if (eq list-of-articles ()) |
1726 | (if (eq state 'first) | |
1727 | (setq state 'first-and-last) | |
1728 | (setq state 'last))) | |
f919f65c | 1729 | |
ccfd5a00 | 1730 | (message "Getting article %d" article) |
f919f65c RS |
1731 | (if (not (= (or gnus-current-article 0) article)) |
1732 | (gnus-summary-display-article article)) | |
1733 | (gnus-summary-mark-as-read article) | |
1734 | ||
ccfd5a00 | 1735 | (save-excursion (set-buffer gnus-article-buffer) (widen)) |
f919f65c RS |
1736 | |
1737 | (setq process-state (funcall process-function gnus-article-buffer state)) | |
1738 | ||
ccfd5a00 | 1739 | ; (message "process-state er %s" process-state)(sleep-for 3) |
f919f65c | 1740 | |
ccfd5a00 RS |
1741 | (if (or (memq 'begin process-state) |
1742 | (and (or (eq state 'first) (eq state 'first-and-last)) | |
1743 | (memq 'ok process-state))) | |
1744 | (progn | |
1745 | (if has-been-begin | |
1746 | (if (file-exists-p result-file) (delete-file result-file))) | |
1747 | (setq result-file (car process-state)) | |
1748 | (setq has-been-begin t) | |
1749 | (setq has-been-end nil))) | |
1750 | ||
1751 | (if (memq 'end process-state) | |
1752 | (progn | |
1753 | (setq gnus-uu-has-been-grabbed nil) | |
1754 | (setq result-files (cons result-file result-files)) | |
1755 | (setq has-been-end t) | |
1756 | (setq has-been-begin nil))) | |
1757 | ||
1758 | (if (not (memq 'wrong-type process-state)) | |
f919f65c RS |
1759 | (setq wrong-type nil) |
1760 | (if gnus-uu-unmark-articles-not-decoded | |
1761 | (gnus-summary-mark-as-unread article t))) | |
1762 | ||
ccfd5a00 | 1763 | (if sloppy (setq wrong-type nil)) |
f919f65c RS |
1764 | |
1765 | (if (and (not has-been-begin) | |
ccfd5a00 RS |
1766 | (not sloppy) |
1767 | (or (memq 'end process-state) | |
1768 | (memq 'middle process-state))) | |
f919f65c | 1769 | (progn |
ccfd5a00 | 1770 | (setq process-state (list 'error)) |
f919f65c | 1771 | (message "No begin part at the beginning") |
ccfd5a00 | 1772 | (sleep-for 2)) |
f919f65c RS |
1773 | (setq state 'middle))) |
1774 | ||
ccfd5a00 RS |
1775 | (if result-files |
1776 | () | |
1777 | (if (not has-been-begin) | |
f919f65c | 1778 | (message "Wrong type file") |
ccfd5a00 RS |
1779 | (if (memq 'error process-state) |
1780 | (setq result-files nil) | |
1781 | (if (not (or (memq 'ok process-state) | |
1782 | (memq 'end process-state))) | |
1783 | (progn | |
1784 | (message "End of articles reached before end of file") | |
1785 | (setq result-files nil)) | |
1786 | (gnus-uu-unmark-list-of-grabbed))))) | |
1787 | result-files)) | |
f919f65c RS |
1788 | |
1789 | (defun gnus-uu-uudecode-sentinel (process event) | |
f919f65c RS |
1790 | (delete-process (get-process process))) |
1791 | ||
ccfd5a00 | 1792 | ; Uudecodes a file asynchronously. |
f919f65c | 1793 | (defun gnus-uu-uustrip-article-as (process-buffer in-state) |
ccfd5a00 | 1794 | (let ((state (list 'ok)) |
f919f65c | 1795 | (process-connection-type nil) |
ccfd5a00 | 1796 | start-char pst name-beg name-end) |
f919f65c RS |
1797 | (save-excursion |
1798 | (set-buffer process-buffer) | |
ccfd5a00 RS |
1799 | (let ((case-fold-search nil) |
1800 | (buffer-read-only nil)) | |
f919f65c | 1801 | |
ccfd5a00 | 1802 | (goto-char 1) |
f919f65c | 1803 | |
ccfd5a00 RS |
1804 | (if gnus-uu-kill-carriage-return |
1805 | (progn | |
1806 | (while (search-forward "\r" nil t) | |
1807 | (delete-backward-char 1)) | |
1808 | (goto-char 1))) | |
f919f65c | 1809 | |
ccfd5a00 RS |
1810 | (if (not (re-search-forward gnus-uu-begin-string nil t)) |
1811 | (if (not (re-search-forward gnus-uu-body-line nil t)) | |
1812 | (setq state (list 'wrong-type)))) | |
1813 | ||
1814 | (if (memq 'wrong-type state) | |
1815 | () | |
1816 | (beginning-of-line) | |
1817 | (setq start-char (point)) | |
1818 | ||
1819 | (if (looking-at gnus-uu-begin-string) | |
1820 | (progn | |
1821 | (setq name-end (match-end 1)) | |
1822 | ||
1823 | ; Replace any slashes and spaces in file names before decoding | |
1824 | (goto-char (setq name-beg (match-beginning 1))) | |
1825 | (while (re-search-forward "/" name-end t) | |
1826 | (replace-match "-")) | |
1827 | (goto-char name-beg) | |
1828 | (while (re-search-forward " " name-end t) | |
1829 | (replace-match "_")) | |
1830 | ||
1831 | (setq gnus-uu-file-name (buffer-substring name-beg name-end)) | |
1832 | (and gnus-uu-uudecode-process | |
1833 | (setq pst (process-status | |
1834 | (or gnus-uu-uudecode-process "nevair"))) | |
1835 | (if (or (eq pst 'stop) (eq pst 'run)) | |
1836 | (progn | |
1837 | (delete-process gnus-uu-uudecode-process) | |
1838 | (gnus-uu-unmark-list-of-grabbed t)))) | |
1839 | (setq gnus-uu-uudecode-process | |
1840 | (start-process | |
1841 | "*uudecode*" | |
1842 | (get-buffer-create gnus-uu-output-buffer-name) | |
1843 | "sh" "-c" | |
1844 | (format "cd %s ; uudecode" gnus-uu-work-dir))) | |
1845 | (set-process-sentinel | |
1846 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
1847 | (setq state (list 'begin)) | |
1848 | (gnus-uu-add-file (concat gnus-uu-work-dir gnus-uu-file-name))) | |
1849 | (setq state (list 'middle))) | |
f919f65c | 1850 | |
ccfd5a00 | 1851 | (goto-char (point-max)) |
0822af61 | 1852 | |
ccfd5a00 RS |
1853 | (re-search-backward |
1854 | (concat gnus-uu-body-line "\\|" gnus-uu-end-string) nil t) | |
1855 | (beginning-of-line) | |
f919f65c | 1856 | |
ccfd5a00 RS |
1857 | (if (looking-at gnus-uu-end-string) |
1858 | (setq state (cons 'end state))) | |
1859 | (forward-line 1) | |
f919f65c | 1860 | |
ccfd5a00 RS |
1861 | (and gnus-uu-uudecode-process |
1862 | (setq pst (process-status | |
1863 | (or gnus-uu-uudecode-process "nevair"))) | |
1864 | (if (or (eq pst 'run) (eq pst 'stop)) | |
1865 | (progn | |
1866 | (if gnus-uu-correct-stripped-uucode | |
1867 | (progn | |
1868 | (gnus-uu-check-correct-stripped-uucode | |
1869 | start-char (point)) | |
1870 | (goto-char (point-max)) | |
1871 | (re-search-backward | |
1872 | (concat gnus-uu-body-line "\\|" | |
1873 | gnus-uu-end-string) | |
1874 | nil t) | |
1875 | (forward-line 1))) | |
1876 | (condition-case err | |
1877 | (process-send-region gnus-uu-uudecode-process | |
1878 | start-char (point)) | |
1879 | (error | |
1880 | (progn | |
1881 | (message "gnus-uu: Couldn't uudecode") | |
1882 | (sleep-for 2) | |
1883 | (setq state (list 'wrong-type)) | |
1884 | (delete-process gnus-uu-uudecode-process))))) | |
1885 | (setq state (list 'wrong-type)))) | |
1886 | (if (not gnus-uu-uudecode-process) | |
1887 | (setq state (list 'wrong-type))))) | |
1888 | ||
1889 | (if (memq 'begin state) | |
1890 | (cons (concat gnus-uu-work-dir gnus-uu-file-name) state) | |
1891 | state)))) | |
f919f65c | 1892 | |
0822af61 RS |
1893 | ; This function is used by `gnus-uu-grab-articles' to treat |
1894 | ; a shared article. | |
f919f65c | 1895 | (defun gnus-uu-unshar-article (process-buffer in-state) |
ccfd5a00 | 1896 | (let ((state (list 'ok)) |
f919f65c RS |
1897 | start-char) |
1898 | (save-excursion | |
1899 | (set-buffer process-buffer) | |
1900 | (goto-char 1) | |
1901 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
ccfd5a00 | 1902 | (setq state (list 'wrong-type)) |
f919f65c RS |
1903 | (beginning-of-line) |
1904 | (setq start-char (point)) | |
1905 | (call-process-region | |
1906 | start-char (point-max) "sh" nil | |
1907 | (get-buffer-create gnus-uu-output-buffer-name) nil | |
1908 | "-c" (concat "cd " gnus-uu-shar-directory " ; sh")))) | |
1909 | state)) | |
1910 | ||
0822af61 | 1911 | ; Returns the name of what the shar file is going to unpack. |
f919f65c | 1912 | (defun gnus-uu-find-name-in-shar () |
f919f65c RS |
1913 | (let ((oldpoint (point)) |
1914 | res) | |
1915 | (goto-char 1) | |
1916 | (if (re-search-forward gnus-uu-shar-name-marker nil t) | |
1917 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
1918 | (goto-char oldpoint) | |
1919 | res)) | |
f919f65c | 1920 | |
0822af61 | 1921 | ; Returns the article number of the given subject. |
f919f65c | 1922 | (defun gnus-uu-article-number (subject) |
f919f65c RS |
1923 | (let (end) |
1924 | (string-match "[0-9]+[^0-9]" subject 1) | |
1925 | (setq end (match-end 0)) | |
1926 | (string-to-int | |
1927 | (substring subject (string-match "[0-9]" subject 1) end)))) | |
1928 | ||
0822af61 RS |
1929 | ; `gnus-uu-choose-action' chooses what action to perform given the name |
1930 | ; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
1931 | ; found, or the name of the command to run if such a rule is found. | |
f919f65c | 1932 | (defun gnus-uu-choose-action (file-name file-action-list) |
f919f65c RS |
1933 | (let ((action-list (copy-sequence file-action-list)) |
1934 | rule action) | |
1935 | (while (not (or (eq action-list ()) action)) | |
1936 | (setq rule (car action-list)) | |
1937 | (setq action-list (cdr action-list)) | |
1938 | (if (string-match (car rule) file-name) | |
1939 | (setq action (car (cdr rule))))) | |
1940 | action)) | |
1941 | ||
ccfd5a00 RS |
1942 | (defun gnus-uu-save-directory (from-dir &optional default-dir ignore-existing) |
1943 | (let (dir file-name command files file) | |
1944 | (setq files (directory-files from-dir t)) | |
1945 | (if default-dir | |
1946 | (setq dir default-dir) | |
1947 | (setq dir (gnus-uu-read-directory | |
1948 | (concat "Where do you want the file" | |
1949 | (if (< 3 (length files)) "s" "") "? ")))) | |
f919f65c | 1950 | |
ccfd5a00 RS |
1951 | (while files |
1952 | (setq file (car files)) | |
1953 | (setq files (cdr files)) | |
1954 | (string-match "/[^/]*$" file) | |
1955 | (setq file-name (substring file (1+ (match-beginning 0)))) | |
1956 | (if (string-match "^\\.\\.?$" file-name) | |
1957 | () | |
1958 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) | |
1959 | (setq file-name | |
1960 | (read-file-name "File exists. Enter a new name: " dir | |
1961 | (concat dir file-name) nil file-name)) | |
1962 | (setq file-name (concat dir file-name))) | |
1963 | (rename-file file file-name t))))) | |
0822af61 | 1964 | |
ccfd5a00 | 1965 | ; Moves the file from the tmp directory to where the user wants it. |
f919f65c | 1966 | (defun gnus-uu-save-file (from-file-name &optional default-dir ignore-existing) |
f919f65c RS |
1967 | (let (dir file-name command) |
1968 | (string-match "/[^/]*$" from-file-name) | |
1969 | (setq file-name (substring from-file-name (1+ (match-beginning 0)))) | |
1970 | (if default-dir | |
1971 | (setq dir default-dir) | |
1972 | (setq dir (gnus-uu-read-directory "Where do you want the file? "))) | |
1973 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) | |
ccfd5a00 RS |
1974 | (setq file-name |
1975 | (read-file-name "File exist. Enter a new name: " dir | |
1976 | (concat dir file-name) nil file-name)) | |
f919f65c RS |
1977 | (setq file-name (concat dir file-name))) |
1978 | (rename-file from-file-name file-name t))) | |
1979 | ||
f919f65c RS |
1980 | (defun gnus-uu-read-directory (prompt &optional default) |
1981 | (let (dir ok create) | |
1982 | (while (not ok) | |
1983 | (setq ok t) | |
1984 | (setq dir (if default default | |
1985 | (read-file-name prompt gnus-uu-current-save-dir | |
1986 | gnus-uu-current-save-dir))) | |
1987 | (while (string-match "/$" dir) | |
1988 | (setq dir (substring dir 0 (match-beginning 0)))) | |
1989 | (if (file-exists-p dir) | |
1990 | (if (not (file-directory-p dir)) | |
1991 | (progn | |
1992 | (setq ok nil) | |
1993 | (message "%s is a file" dir) | |
1994 | (sit-for 2))) | |
1995 | (setq create ?o) | |
1996 | (while (not (or (= create ?y) (= create ?n))) | |
1997 | (message "%s: No such directory. Do you want to create it? (y/n)" | |
1998 | dir) | |
1999 | (setq create (read-char))) | |
2000 | (if (= create ?y) (make-directory dir)))) | |
2001 | (setq gnus-uu-current-save-dir (concat dir "/")))) | |
2002 | ||
0822af61 RS |
2003 | ; Unpacks an archive and views all the files in it. Returns t if |
2004 | ; viewing one or more files is successful. | |
ccfd5a00 RS |
2005 | (defun gnus-uu-treat-archive (file-path) |
2006 | (let ((did-unpack t) | |
2007 | action command files file file-name dir) | |
f919f65c | 2008 | (setq action (gnus-uu-choose-action |
ccfd5a00 | 2009 | file-path (append gnus-uu-user-archive-rules |
f919f65c RS |
2010 | (if gnus-uu-ignore-default-archive-rules |
2011 | nil | |
2012 | gnus-uu-default-archive-rules)))) | |
f919f65c | 2013 | |
ccfd5a00 | 2014 | (if (not action) (error "No unpackers for the file %s" file-path)) |
f919f65c | 2015 | |
ccfd5a00 RS |
2016 | (string-match "/[^/]*$" file-path) |
2017 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
2018 | (setq dir (substring file-path 0 (match-beginning 0))) | |
f919f65c | 2019 | |
ccfd5a00 RS |
2020 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) |
2021 | (copy-file file-path (concat file-path "~") t)) | |
f919f65c | 2022 | |
ccfd5a00 RS |
2023 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
2024 | ||
2025 | (save-excursion | |
2026 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
2027 | (erase-buffer)) | |
2028 | ||
2029 | (message "Unpacking: %s..." (gnus-uu-command action file-path)) | |
2030 | ||
2031 | (if (= 0 (call-process "sh" nil | |
2032 | (get-buffer-create gnus-uu-output-buffer-name) | |
2033 | nil "-c" command)) | |
2034 | (message "") | |
2035 | (message "Error during unpacking of archive") | |
2036 | (sleep-for 2) | |
2037 | (setq did-unpack nil)) | |
2038 | ||
2039 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) | |
2040 | (rename-file (concat file-path "~") file-path t)) | |
2041 | ||
2042 | did-unpack)) | |
f919f65c | 2043 | |
0822af61 RS |
2044 | ; Tries to view all the files in the given directory. Returns t if |
2045 | ; viewing one or more files is successful. | |
ccfd5a00 RS |
2046 | (defun gnus-uu-view-directory (dir &optional dont-delete-files not-top) |
2047 | (let ((first t) | |
2048 | files file did-view ignore-files) | |
2049 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
2050 | (gnus-uu-add-file files) | |
2051 | (setq ignore-files files) | |
2052 | ||
2053 | (while (gnus-uu-unpack-archives | |
2054 | files (if not-top (list ".") | |
2055 | (if first () ignore-files))) | |
2056 | (setq first nil) | |
2057 | (gnus-uu-add-file | |
2058 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")))) | |
2059 | ||
f919f65c RS |
2060 | (while files |
2061 | (setq file (car files)) | |
2062 | (setq files (cdr files)) | |
ccfd5a00 | 2063 | (if (not (string= (or (gnus-uu-get-action file) "") "gnus-uu-archive")) |
f919f65c RS |
2064 | (progn |
2065 | (set-file-modes file 448) | |
2066 | (if (file-directory-p file) | |
ccfd5a00 RS |
2067 | (setq did-view (or (gnus-uu-view-directory file |
2068 | dont-delete-files | |
2069 | t) | |
f919f65c | 2070 | did-view)) |
ccfd5a00 RS |
2071 | (setq did-view (or (gnus-uu-view-file file t) did-view))))) |
2072 | (if (and (not dont-delete-files) (file-exists-p file)) | |
2073 | (delete-file file))) | |
2074 | ||
f919f65c RS |
2075 | (if (not dont-delete-files) (delete-directory dir)) |
2076 | did-view)) | |
2077 | ||
ccfd5a00 RS |
2078 | (defun gnus-uu-unpack-archives (files &optional ignore) |
2079 | (let (path did-unpack) | |
2080 | (while files | |
2081 | (setq path (car files)) | |
2082 | (setq files (cdr files)) | |
2083 | (if (not (gnus-uu-string-in-list path ignore)) | |
2084 | (if (string= (or (gnus-uu-get-action | |
2085 | (gnus-uu-name-from-path path)) "") | |
2086 | "gnus-uu-archive") | |
2087 | (progn | |
2088 | (setq did-unpack t) | |
2089 | (setq gnus-uu-error-during-unarching | |
2090 | (not (gnus-uu-treat-archive path))) | |
2091 | (if ignore (delete-file path)))))) | |
2092 | did-unpack)) | |
2093 | ||
f919f65c RS |
2094 | |
2095 | ;; Manual marking | |
2096 | ||
2097 | (defun gnus-uu-enter-mark-in-list () | |
2098 | (let (article beg) | |
ccfd5a00 RS |
2099 | (save-excursion |
2100 | (beginning-of-line) | |
2101 | (setq beg (point)) | |
2102 | (end-of-line) | |
2103 | (setq article (gnus-uu-article-number | |
2104 | (buffer-substring beg (point)))) | |
2105 | (message "Adding article %d to list" article) | |
2106 | (setq gnus-uu-marked-article-list | |
2107 | (cons article gnus-uu-marked-article-list))))) | |
f919f65c | 2108 | |
ccfd5a00 | 2109 | (defun gnus-uu-mark-article (&optional dont-move) |
f919f65c RS |
2110 | "Marks the current article to be decoded later." |
2111 | (interactive) | |
2112 | (gnus-uu-enter-mark-in-list) | |
2113 | (gnus-summary-mark-as-read nil ?#) | |
2114 | (gnus-summary-next-subject 1 nil)) | |
2115 | ||
2116 | (defun gnus-uu-unmark-article () | |
2117 | "Unmarks the current article." | |
2118 | (interactive) | |
2119 | (let ((in (copy-sequence gnus-uu-marked-article-list)) | |
2120 | out article beg found | |
2121 | (old-point (point))) | |
2122 | (beginning-of-line) | |
2123 | (setq beg (point)) | |
2124 | (end-of-line) | |
2125 | (setq article (gnus-uu-article-number (buffer-substring beg (point)))) | |
ccfd5a00 | 2126 | (message "Removing article %d" article) |
f919f65c RS |
2127 | (while in |
2128 | (if (not (= (car in) article)) | |
2129 | (setq out (cons (car in) out)) | |
2130 | (setq found t) | |
ccfd5a00 | 2131 | (message "Removing article %d" article)) |
f919f65c RS |
2132 | (setq in (cdr in))) |
2133 | (if (not found) (message "Not a marked article.")) | |
2134 | (setq gnus-uu-marked-article-list (reverse out)) | |
2135 | (gnus-summary-mark-as-unread nil t) | |
2136 | (gnus-summary-next-subject 1 nil))) | |
f919f65c RS |
2137 | |
2138 | (defun gnus-uu-unmark-all-articles () | |
2139 | "Removes the mark from all articles marked for decoding." | |
2140 | (interactive) | |
ccfd5a00 RS |
2141 | (while gnus-uu-marked-article-list |
2142 | (gnus-summary-goto-subject (car gnus-uu-marked-article-list)) | |
2143 | (gnus-summary-mark-as-unread nil t) | |
2144 | (setq gnus-uu-marked-article-list (cdr gnus-uu-marked-article-list)))) | |
f919f65c RS |
2145 | |
2146 | (defun gnus-uu-mark-by-regexp () | |
0822af61 | 2147 | "Asks for a regular expression and marks all articles that match." |
f919f65c RS |
2148 | (interactive) |
2149 | (let (exp) | |
ccfd5a00 | 2150 | (setq exp (read-from-minibuffer "Mark (regexp): ")) |
f919f65c | 2151 | (setq gnus-uu-marked-article-list |
ccfd5a00 RS |
2152 | (append gnus-uu-marked-article-list |
2153 | (reverse (gnus-uu-get-list-of-articles exp t)))) | |
f919f65c RS |
2154 | (message ""))) |
2155 | ||
ccfd5a00 RS |
2156 | (defun gnus-uu-mark-thread () |
2157 | "Marks all articles downwards in this thread." | |
2158 | (interactive) | |
2159 | (beginning-of-line) | |
2160 | (let (level) | |
2161 | (if (not (search-forward ":" nil t)) | |
2162 | () | |
2163 | (setq level (current-column)) | |
2164 | (gnus-uu-enter-mark-in-list) | |
2165 | (gnus-summary-mark-as-read nil ?#) | |
2166 | (gnus-summary-search-forward) | |
2167 | (while (< level (current-column)) | |
2168 | (gnus-uu-enter-mark-in-list) | |
2169 | (gnus-summary-mark-as-read nil ?#) | |
2170 | (gnus-summary-search-forward)) | |
2171 | (gnus-summary-search-backward)))) | |
2172 | ||
2173 | ||
2174 | ;; Various stuff | |
2175 | ||
2176 | (defun gnus-uu-string-in-list (string list) | |
2177 | (while (and list | |
2178 | (not (string= (car list) string)) | |
2179 | (setq list (cdr list)))) | |
2180 | list) | |
2181 | ||
2182 | (defun gnus-uu-name-from-path (path) | |
2183 | (string-match "/[^/]*$" path) | |
2184 | (substring path (1+ (match-beginning 0)))) | |
2185 | ||
2186 | (defun gnus-uu-directory-files (dir) | |
2187 | (let (files out file) | |
2188 | (setq files (directory-files dir t)) | |
2189 | (while files | |
2190 | (setq file (car files)) | |
2191 | (setq files (cdr files)) | |
2192 | (if (not (string-match "/\\.\\.?$" file)) | |
2193 | (setq out (cons file out)))) | |
2194 | (setq out (reverse out)) | |
2195 | (message "dir-files %s er %s" dir out)(sleep-for 2) | |
2196 | out)) | |
f919f65c RS |
2197 | |
2198 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
2199 | (let (found beg length short) | |
2200 | (if (not gnus-uu-correct-stripped-uucode) | |
2201 | () | |
2202 | (goto-char start) | |
0822af61 RS |
2203 | |
2204 | (if (re-search-forward " \\|`" end t) | |
2205 | (progn | |
2206 | (goto-char start) | |
2207 | (while (not (eobp)) | |
f919f65c | 2208 | (progn |
0822af61 RS |
2209 | (if (looking-at "\n") (replace-match "")) |
2210 | (forward-line 1)))) | |
2211 | ||
2212 | (while (not (eobp)) | |
2213 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
2214 | gnus-uu-end-string)) | |
2215 | () | |
2216 | (if (not found) | |
2217 | (progn | |
2218 | (beginning-of-line) | |
2219 | (setq beg (point)) | |
2220 | (end-of-line) | |
2221 | (setq length (- (point) beg)))) | |
2222 | (setq found t) | |
2223 | (beginning-of-line) | |
2224 | (setq beg (point)) | |
2225 | (end-of-line) | |
2226 | (if (not (= length (- (point) beg))) | |
2227 | (insert (make-string (- length (- (point) beg)) ? )))) | |
2228 | (forward-line 1)))))) | |
f919f65c RS |
2229 | |
2230 | (defun gnus-uu-initialize () | |
ccfd5a00 RS |
2231 | (gnus-uu-check-for-generated-files) |
2232 | (setq gnus-uu-tmp-dir (expand-file-name gnus-uu-tmp-dir)) | |
2233 | (if (string-match "[^/]$" gnus-uu-tmp-dir) | |
2234 | (setq gnus-uu-tmp-dir (concat gnus-uu-tmp-dir "/"))) | |
2235 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
2236 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
2237 | (if (not (file-writable-p gnus-uu-tmp-dir)) | |
2238 | (error "Temp directory %s can't be written to" gnus-uu-tmp-dir))) | |
2239 | (setq gnus-uu-work-dir | |
2240 | (concat gnus-uu-tmp-dir (make-temp-name "gnus"))) | |
2241 | (gnus-uu-add-file gnus-uu-work-dir) | |
2242 | (if (not (file-directory-p gnus-uu-work-dir)) | |
2243 | (make-directory gnus-uu-work-dir)) | |
2244 | (setq gnus-uu-work-dir (concat gnus-uu-work-dir "/")) | |
0822af61 | 2245 | (setq gnus-uu-error-during-unarching nil) |
ccfd5a00 | 2246 | (setq gnus-uu-interactive-file-list nil)) |
f919f65c | 2247 | |
0822af61 | 2248 | ; Kills the temporary uu buffers, kills any processes, etc. |
f919f65c | 2249 | (defun gnus-uu-clean-up () |
f919f65c | 2250 | (let (buf pst) |
0822af61 RS |
2251 | (and gnus-uu-uudecode-process |
2252 | (setq pst (process-status (or gnus-uu-uudecode-process "nevair"))) | |
2253 | (if (or (eq pst 'stop) (eq pst 'run)) | |
2254 | (delete-process gnus-uu-uudecode-process))) | |
f919f65c RS |
2255 | (and (not gnus-uu-asynchronous) |
2256 | (setq buf (get-buffer gnus-uu-output-buffer-name)) | |
2257 | (kill-buffer buf)) | |
2258 | (and (setq buf (get-buffer gnus-uu-result-buffer)) | |
2259 | (kill-buffer buf)))) | |
2260 | ||
0822af61 RS |
2261 | ; `gnus-uu-check-for-generated-files' deletes any generated files that |
2262 | ; hasn't been deleted, if, for instance, the user terminated decoding | |
2263 | ; with `C-g'. | |
f919f65c | 2264 | (defun gnus-uu-check-for-generated-files () |
ccfd5a00 | 2265 | (let (file dirs) |
f919f65c RS |
2266 | (while gnus-uu-generated-file-list |
2267 | (setq file (car gnus-uu-generated-file-list)) | |
2268 | (setq gnus-uu-generated-file-list (cdr gnus-uu-generated-file-list)) | |
2269 | (if (not (string-match "/\\.[\\.]?$" file)) | |
2270 | (progn | |
2271 | (if (file-directory-p file) | |
ccfd5a00 | 2272 | (setq dirs (cons file dirs)) |
f919f65c | 2273 | (if (file-exists-p file) |
ccfd5a00 RS |
2274 | (delete-file file)))))) |
2275 | (setq dirs (nreverse dirs)) | |
2276 | (while dirs | |
2277 | (setq file (car dirs)) | |
2278 | (setq dirs (cdr dirs)) | |
2279 | (if (file-directory-p file) | |
2280 | (delete-directory file))))) | |
2281 | ||
2282 | ; Add a file (or a list of files) to be checked (and deleted if it/they | |
2283 | ; still exists upon exiting the newsgroup). | |
f919f65c | 2284 | (defun gnus-uu-add-file (file) |
ccfd5a00 RS |
2285 | (if (stringp file) |
2286 | (setq gnus-uu-generated-file-list | |
2287 | (cons file gnus-uu-generated-file-list)) | |
2288 | (setq gnus-uu-generated-file-list | |
2289 | (append file gnus-uu-generated-file-list)))) | |
0822af61 RS |
2290 | |
2291 | ; Go to the next unread subject. If there is no further unread | |
2292 | ; subjects, go to the last subject in the buffer. | |
f919f65c | 2293 | (defun gnus-uu-summary-next-subject () |
ccfd5a00 RS |
2294 | (let (opi) |
2295 | (if (not (gnus-summary-search-forward t)) | |
2296 | (progn | |
2297 | (goto-char 1) | |
2298 | (sit-for 0) | |
2299 | (goto-char (point-max)) | |
2300 | (forward-line -1) | |
2301 | (beginning-of-line) | |
2302 | (search-forward ":" nil t))) | |
2303 | ||
2304 | ; You may well find all this a bit puzzling - so do I, but I seem | |
2305 | ; to have to do something like this to move to the next unread article, | |
2306 | ; as `sit-for' seems to do some rather strange things here. Might | |
2307 | ; be a bug in my head, probably. | |
2308 | (setq opi (point)) | |
2309 | (sit-for 0) | |
2310 | (goto-char opi) | |
2311 | (gnus-summary-recenter))) | |
f919f65c | 2312 | |
0822af61 RS |
2313 | ; Inputs an action and a file and returns a full command, putting |
2314 | ; ticks round the file name and escaping any ticks in the file name. | |
2315 | (defun gnus-uu-command (action file) | |
2316 | (let ((ofile "")) | |
2317 | (while (string-match "`\\|\"\\|\\$\\|\\\\" file) | |
2318 | (progn | |
2319 | (setq ofile | |
2320 | (concat ofile (substring file 0 (match-beginning 0)) "\\" | |
2321 | (substring file (match-beginning 0) (match-end 0)))) | |
2322 | (setq file (substring file (1+ (match-beginning 0)))))) | |
2323 | (setq ofile (concat "\"" ofile file "\"")) | |
2324 | (if (string-match "%s" action) | |
2325 | (format action ofile) | |
2326 | (concat action " " ofile)))) | |
2327 | ||
f919f65c RS |
2328 | |
2329 | ;; Initializing | |
f919f65c RS |
2330 | (add-hook 'gnus-exit-group-hook |
2331 | '(lambda () | |
2332 | (gnus-uu-clean-up) | |
2333 | (setq gnus-uu-marked-article-list nil) | |
2334 | (gnus-uu-check-for-generated-files))) | |
2335 | ||
2336 | ||
2337 | ;; Interactive exec mode | |
2338 | ||
2339 | (defvar gnus-uu-output-window nil) | |
2340 | (defvar gnus-uu-mode-hook nil) | |
2341 | (defvar gnus-uu-mode-map nil) | |
2342 | ||
2343 | (defun gnus-uu-do-interactive () | |
2344 | (let (int-buffer out-buf) | |
2345 | (set-buffer | |
2346 | (setq int-buffer (get-buffer gnus-uu-interactive-buffer-name))) | |
2347 | (switch-to-buffer-other-window int-buffer) | |
2348 | (pop-to-buffer int-buffer) | |
2349 | (setq gnus-uu-output-window | |
2350 | (split-window nil (- (window-height) gnus-uu-output-window-height))) | |
2351 | (set-window-buffer gnus-uu-output-window | |
2352 | (setq out-buf | |
2353 | (get-buffer-create gnus-uu-output-buffer-name))) | |
2354 | (save-excursion (set-buffer out-buf) (erase-buffer)) | |
2355 | (goto-char 1) | |
2356 | (forward-line 3) | |
2357 | (run-hooks 'gnus-uu-mode-hook))) | |
2358 | ||
f919f65c RS |
2359 | (defun gnus-uu-enter-interactive-file (action file) |
2360 | (let (command) | |
2361 | (save-excursion | |
ccfd5a00 RS |
2362 | (set-buffer (get-buffer-create gnus-uu-interactive-buffer-name)) |
2363 | (if (not gnus-uu-interactive-file-list) | |
2364 | (progn | |
2365 | (erase-buffer) | |
2366 | (gnus-uu-mode) | |
2367 | (insert | |
2368 | "# Press return to execute a command. | |
2369 | # Press `C-c C-c' to exit interactive view. | |
2370 | ||
2371 | "))) | |
f919f65c RS |
2372 | (setq gnus-uu-interactive-file-list |
2373 | (cons file gnus-uu-interactive-file-list)) | |
0822af61 | 2374 | (setq command (gnus-uu-command action file)) |
f919f65c RS |
2375 | (insert (format "%s\n" command))))) |
2376 | ||
f919f65c | 2377 | (defun gnus-uu-interactive-execute () |
0822af61 | 2378 | "Executes the command on the current line in interactive mode." |
f919f65c RS |
2379 | (interactive) |
2380 | (let (beg out-buf command) | |
2381 | (beginning-of-line) | |
2382 | (setq beg (point)) | |
2383 | (end-of-line) | |
2384 | (setq command (buffer-substring beg (point))) | |
2385 | (setq out-buf (get-buffer-create gnus-uu-output-buffer-name)) | |
2386 | (save-excursion | |
2387 | (set-buffer out-buf) | |
2388 | (erase-buffer) | |
2389 | (insert (format "$ %s \n\n" command))) | |
2390 | (message "Executing...") | |
2391 | (if gnus-uu-asynchronous | |
2392 | (start-process "gnus-uu-view" out-buf "sh" "-c" command) | |
2393 | (call-process "sh" nil out-buf nil "-c" command) | |
2394 | (message "")) | |
2395 | (forward-line 1) | |
2396 | (beginning-of-line))) | |
2397 | ||
f919f65c | 2398 | (defun gnus-uu-interactive-end () |
0822af61 | 2399 | "This function exits interactive view mode and returns to summary mode." |
f919f65c RS |
2400 | (interactive) |
2401 | (let (buf) | |
2402 | (delete-window gnus-uu-output-window) | |
2403 | (gnus-uu-clean-up) | |
2404 | (if (not gnus-uu-asynchronous) (gnus-uu-check-for-generated-files)) | |
2405 | (setq buf (get-buffer gnus-uu-interactive-buffer-name)) | |
2406 | (if gnus-article-buffer (switch-to-buffer gnus-article-buffer)) | |
2407 | (if buf (kill-buffer buf)) | |
2408 | (pop-to-buffer gnus-summary-buffer))) | |
2409 | ||
f919f65c RS |
2410 | (if gnus-uu-mode-map |
2411 | () | |
2412 | (setq gnus-uu-mode-map (make-sparse-keymap)) | |
2413 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) | |
2414 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) | |
2415 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) | |
2416 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) | |
2417 | (define-key gnus-uu-mode-map "\C-cs" | |
2418 | 'gnus-uu-interactive-save-current-file) | |
2419 | (define-key gnus-uu-mode-map "\C-c\C-s" | |
2420 | 'gnus-uu-interactive-save-current-file-silent) | |
2421 | (define-key gnus-uu-mode-map "\C-c\C-w" 'gnus-uu-interactive-save-all-files) | |
2422 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file)) | |
2423 | ||
f919f65c | 2424 | (defun gnus-uu-interactive-save-original-file () |
0822af61 | 2425 | "Saves the file from whence the file on the current line came from." |
f919f65c RS |
2426 | (interactive) |
2427 | (let (file) | |
2428 | (if (file-exists-p | |
ccfd5a00 | 2429 | (setq file (concat gnus-uu-work-dir |
f919f65c | 2430 | (or gnus-uu-file-name gnus-uu-shar-file-name)))) |
ccfd5a00 RS |
2431 | (progn |
2432 | (gnus-uu-save-file file) | |
2433 | (message "Saved file %s" | |
2434 | (or gnus-uu-file-name gnus-uu-shar-file-name))) | |
f919f65c RS |
2435 | (message "Already saved.")))) |
2436 | ||
f919f65c | 2437 | (defun gnus-uu-interactive-save-current-file-silent () |
0822af61 | 2438 | "Saves the file referred to on the current line in the current directory." |
f919f65c RS |
2439 | (interactive) |
2440 | (gnus-uu-interactive-save-current-file t)) | |
2441 | ||
2442 | (defun gnus-uu-interactive-save-current-file (&optional dont-ask silent) | |
2443 | "Saves the file referred to on the current line." | |
2444 | (interactive) | |
2445 | (let (files beg line file) | |
2446 | (setq files (copy-sequence gnus-uu-interactive-file-list)) | |
2447 | (beginning-of-line) | |
2448 | (setq beg (point)) | |
2449 | (end-of-line) | |
2450 | (setq line (buffer-substring beg (point))) | |
2451 | (while (and files | |
2452 | (not (string-match | |
2453 | (concat "" (regexp-quote (setq file (car files))) "") | |
2454 | line))) | |
2455 | (setq files (cdr files))) | |
2456 | (beginning-of-line) | |
2457 | (forward-line 1) | |
2458 | (if (not files) | |
2459 | (if (not silent) | |
2460 | (progn (message "Could not find file") (sit-for 2))) | |
2461 | (gnus-uu-save-file file (if dont-ask gnus-uu-current-save-dir nil) silent) | |
2462 | (delete-region beg (point))))) | |
2463 | ||
f919f65c | 2464 | (defun gnus-uu-interactive-save-all-files () |
0822af61 | 2465 | "Saves all files referred to in the interactive buffer." |
f919f65c RS |
2466 | (interactive) |
2467 | (let (dir) | |
2468 | (goto-char 1) | |
2469 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) | |
2470 | (while (not (eobp)) | |
2471 | (gnus-uu-interactive-save-current-file t t)))) | |
2472 | ||
2473 | (defun gnus-uu-mode () | |
2474 | "Major mode for editing view commands in gnus-uu. | |
2475 | ||
f919f65c | 2476 | Commands: |
0822af61 RS |
2477 | \\<gnus-uu-mode-map>Return, C-c C-v, C-c C-x Execute the current command |
2478 | \\[gnus-uu-interactive-end] End interactive mode | |
2479 | \\[gnus-uu-interactive-save-current-file] Save the current file | |
2480 | \\[gnus-uu-interactive-save-current-file-silent] Save the current file without asking | |
f919f65c | 2481 | where to put it |
0822af61 RS |
2482 | \\[gnus-uu-interactive-save-all-files] Save all files |
2483 | \\[gnus-uu-interactive-save-original-file] Save the original file: If the files | |
f919f65c RS |
2484 | originated in an archive, the archive |
2485 | file is saved. | |
2486 | " | |
2487 | (interactive) | |
2488 | (kill-all-local-variables) | |
2489 | (use-local-map gnus-uu-mode-map) | |
2490 | (setq mode-name "gnus-uu") | |
2491 | (setq major-mode 'gnus-uu-mode) | |
2492 | ) | |
2493 | ||
2494 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) | |
2495 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) | |
2496 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) | |
2497 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) | |
2498 | (define-key gnus-uu-mode-map "\C-cs" | |
2499 | 'gnus-uu-interactive-save-current-file) | |
2500 | (define-key gnus-uu-mode-map "\C-c\C-s" | |
2501 | 'gnus-uu-interactive-save-current-file-silent) | |
2502 | (define-key gnus-uu-mode-map "\C-c\C-a" 'gnus-uu-interactive-save-all-files) | |
2503 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file) | |
2504 | ||
ccfd5a00 RS |
2505 | |
2506 | ;; Major mode for posting encoded articles. | |
2507 | ||
2508 | (require 'sendmail) | |
2509 | (require 'rnews) | |
2510 | ||
2511 | ; Any function that is to be used as and encoding method will take two | |
2512 | ; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
2513 | ; and "spiral.jpg", respectively.) The function should return nil if | |
2514 | ; the encoding wasn't successful. | |
2515 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode | |
2516 | "Function used for encoding binary files. | |
2517 | There are three functions supplied with gnus-uu for encoding files: | |
2518 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
2519 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
2520 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
2521 | uuencode and adds MIME headers.") | |
2522 | ||
2523 | (defvar gnus-uu-post-include-before-composing nil | |
2524 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
2525 | If this variable is t, you can either include an encoded file with | |
2526 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") | |
2527 | ||
2528 | (defvar gnus-uu-post-length 990 | |
2529 | "Maximum length of an article. | |
2530 | The encoded file will be split into how many articles it takes to | |
2531 | post the entire file.") | |
2532 | ||
2533 | (defvar gnus-uu-post-threaded nil | |
2534 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
2535 | This may not be smart, as no other decoder I have seen are able to | |
2536 | follow threads when collecting uuencoded articles. (Well, I have seen | |
2537 | one package that does that - gnus-uu, but somehow, I don't think that | |
2538 | counts...) Default is nil.") | |
2539 | ||
2540 | (defvar gnus-uu-post-separate-description t | |
2541 | "Non-nil means that the description will be posted in a separate article. | |
2542 | The first article will typically be numbered (0/x). If this variable | |
2543 | is nil, the description the user enters will be included at the | |
2544 | beginning of the first article, which will be numbered (1/x). Default | |
2545 | is t.") | |
2546 | ||
2547 | (defconst gnus-uu-post-binary-separator "--binary follows this line--") | |
2548 | (defvar gnus-uu-post-message-id nil) | |
2549 | (defvar gnus-uu-post-inserted-file-name nil) | |
2550 | (defvar gnus-uu-winconf-post-news nil) | |
2551 | ||
2552 | ; The following map and mode was taken from rnewspost.el and edited | |
2553 | ; somewhat. | |
2554 | (defvar gnus-uu-post-reply-mode-map () "Mode map used by gnus-uu-post-reply.") | |
2555 | (or gnus-uu-post-reply-mode-map | |
2556 | (progn | |
2557 | (setq gnus-uu-post-reply-mode-map (make-keymap)) | |
2558 | (define-key gnus-uu-post-reply-mode-map "\C-c?" 'describe-mode) | |
2559 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-d" | |
2560 | 'news-reply-distribution) | |
2561 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-k" | |
2562 | 'news-reply-keywords) | |
2563 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-n" | |
2564 | 'news-reply-newsgroups) | |
2565 | ||
2566 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-f" | |
2567 | 'news-reply-followup-to) | |
2568 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-s" 'mail-subject) | |
2569 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-a" | |
2570 | 'gnus-uu-post-reply-summary) | |
2571 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-r" | |
2572 | 'news-caesar-buffer-body) | |
2573 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-w" 'news-reply-signature) | |
2574 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-y" | |
2575 | 'news-reply-yank-original) | |
2576 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-q" | |
2577 | 'mail-fill-yanked-message) | |
2578 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-c" | |
2579 | 'gnus-uu-post-news-inews) | |
2580 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-s" | |
2581 | 'gnus-uu-post-news-inews) | |
2582 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-i" | |
2583 | 'gnus-uu-post-insert-binary-in-article) | |
2584 | )) | |
2585 | ||
2586 | ; This mode was taken from rnewspost.el and modified slightly. | |
2587 | (defun gnus-uu-post-reply-mode () | |
2588 | "Major mode for editing binary news to be posted on USENET. | |
2589 | First-time posters are asked to please read the articles in newsgroup: | |
2590 | news.announce.newusers . | |
2591 | ||
2592 | Like news-reply-mode, which is like Text Mode, but with these | |
2593 | additional commands: | |
2594 | ||
2595 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-news-inews] post the message. | |
2596 | C-c C-f move to a header field (and create it if there isn't): | |
2597 | C-c C-f C-n move to Newsgroups: C-c C-f C-s move to Subj: | |
2598 | C-c C-f C-f move to Followup-To: C-c C-f C-k move to Keywords: | |
2599 | C-c C-f C-d move to Distribution: C-c C-f C-a move to Summary: | |
2600 | C-c C-y news-reply-yank-original (insert current message, in NEWS). | |
2601 | C-c C-q mail-fill-yanked-message (fill what was yanked). | |
2602 | C-c C-r caesar rotate all letters by 13 places in the article's body (rot13). | |
2603 | \\[gnus-uu-post-insert-binary-in-article] encode and include a file in this article. | |
2604 | ||
2605 | This mode is almost identical to news-reply-mode, but has some | |
2606 | additional commands for treating encoded binary articles. In | |
2607 | particular, \\[gnus-uu-post-news-inews] will ask for a file to include, if | |
2608 | one hasn't been included already. It will post, first, the message | |
2609 | composed, and then it will post as many additional articles it takes | |
2610 | to post the entire encoded files. | |
2611 | ||
2612 | Relevant Variables | |
2613 | ||
2614 | `gnus-uu-post-encode-method' | |
2615 | There are three functions supplied with gnus-uu for encoding files: | |
2616 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
2617 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
2618 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
2619 | uuencode and adds MIME headers. | |
2620 | ||
2621 | `gnus-uu-post-include-before-composing' | |
2622 | Non-nil means that gnus-uu will ask for a file to encode before you | |
2623 | compose the article. If this variable is t, you can either include | |
2624 | an encoded file with `C-c C-i' or have one included for you when you | |
2625 | post the article. | |
2626 | ||
2627 | `gnus-uu-post-length' | |
2628 | Maximum length of an article. The encoded file will be split into how | |
2629 | many articles it takes to post the entire file. | |
2630 | ||
2631 | `gnus-uu-post-separate-description' | |
2632 | Non-nil means that the description will be posted in a separate | |
2633 | article. The first article will typically be numbered (0/x). If | |
2634 | this variable is nil, the description the user enters will be | |
2635 | included at the beginning of the first article, which will be | |
2636 | numbered (1/x). Default is t. | |
2637 | ||
2638 | `gnus-uu-post-threaded' | |
2639 | Non-nil means that gnus-uu will post the encoded file in a thread. | |
2640 | This may not be smart, as no other decoder I have seen are able to | |
2641 | follow threads when collecting uuencoded articles. (Well, I have seen | |
2642 | one package that does that - gnus-uu, but somehow, I don't think that | |
2643 | counts...) Default is nil. | |
2644 | " | |
2645 | (interactive) | |
2646 | ;; require... | |
2647 | (or (fboundp 'mail-setup) (load "sendmail")) | |
2648 | (kill-all-local-variables) | |
2649 | (make-local-variable 'mail-reply-buffer) | |
2650 | (setq mail-reply-buffer nil) | |
2651 | (set-syntax-table text-mode-syntax-table) | |
2652 | (use-local-map gnus-uu-post-reply-mode-map) | |
2653 | (setq local-abbrev-table text-mode-abbrev-table) | |
2654 | (setq major-mode 'gnus-uu-post-reply-mode) | |
2655 | (setq mode-name "Gnus UU News") | |
2656 | (make-local-variable 'paragraph-separate) | |
2657 | (make-local-variable 'paragraph-start) | |
2658 | (setq paragraph-start (concat "^" mail-header-separator "$\\|" | |
2659 | paragraph-start)) | |
2660 | (setq paragraph-separate (concat "^" mail-header-separator "$\\|" | |
2661 | paragraph-separate)) | |
2662 | (run-hooks 'text-mode-hook 'gnus-uu-post-reply-mode-hook)) | |
2663 | ||
2664 | (defun gnus-uu-post-news () | |
2665 | "Compose an article and post an encoded file." | |
2666 | (interactive) | |
2667 | (setq gnus-uu-post-inserted-file-name nil) | |
2668 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
2669 | (let (news-reply-mode) | |
2670 | (fset 'news-reply-mode 'gnus-uu-post-reply-mode) | |
2671 | (gnus-summary-post-news) | |
2672 | (if gnus-uu-post-include-before-composing | |
2673 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
2674 | (gnus-uu-post-insert-binary)))))) | |
2675 | ||
2676 | (defun gnus-uu-post-insert-binary-in-article () | |
2677 | "Inserts an encoded file in the buffer. | |
2678 | The user will be asked for a file name." | |
2679 | (interactive) | |
2680 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
2681 | (error "Not in post-news buffer")) | |
2682 | (save-excursion | |
2683 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
2684 | ||
2685 | ; Encodes with uuencode and substitutes all spaces with backticks. | |
2686 | (defun gnus-uu-post-encode-uuencode (path file-name) | |
2687 | (if (gnus-uu-post-encode-file "uuencode" path file-name) | |
2688 | (progn | |
2689 | (goto-char 1) | |
2690 | (forward-line 1) | |
2691 | (while (re-search-forward " " nil t) | |
2692 | (replace-match "`")) | |
2693 | t))) | |
2694 | ||
2695 | ; Encodes with uuencode and adds MIME headers. | |
2696 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) | |
2697 | (if (gnus-uu-post-encode-uuencode path file-name) | |
2698 | (progn | |
2699 | (gnus-uu-post-make-mime file-name "x-uue") | |
2700 | t))) | |
2701 | ||
2702 | ; Encodes with base64 and adds MIME headers | |
2703 | (defun gnus-uu-post-encode-mime (path file-name) | |
2704 | (if (gnus-uu-post-encode-file "mmencode" path file-name) | |
2705 | (progn | |
2706 | (gnus-uu-post-make-mime file-name "base64") | |
2707 | t))) | |
2708 | ||
2709 | ; Adds MIME headers. | |
2710 | (defun gnus-uu-post-make-mime (file-name encoding) | |
2711 | (goto-char 1) | |
2712 | (insert (format "Content-Type: %s; name=\"%s\"\n" | |
2713 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
2714 | file-name)) | |
2715 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
2716 | (save-restriction | |
2717 | (set-buffer gnus-post-news-buffer) | |
2718 | (goto-char 1) | |
2719 | (re-search-forward mail-header-separator) | |
2720 | (beginning-of-line) | |
2721 | (forward-line -1) | |
2722 | (narrow-to-region 1 (point)) | |
2723 | (or (mail-fetch-field "mime-version") | |
2724 | (progn | |
2725 | (widen) | |
2726 | (insert "MIME-Version: 1.0\n"))) | |
2727 | (widen))) | |
2728 | ||
2729 | ; Encodes a file PATH with COMMAND, leaving the result in the | |
2730 | ; current buffer. | |
2731 | (defun gnus-uu-post-encode-file (command path file-name) | |
2732 | (= 0 (call-process "sh" nil t nil "-c" | |
2733 | (format "%s %s %s" command path file-name)))) | |
2734 | ||
2735 | (defun gnus-uu-post-news-inews () | |
2736 | "Posts the composed news article and encoded file. | |
2737 | If no file has been included, the user will be asked for a file." | |
2738 | (interactive) | |
2739 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) | |
2740 | (error "Not in post news buffer")) | |
2741 | ||
2742 | (let (file-name) | |
2743 | ||
2744 | (if gnus-uu-post-inserted-file-name | |
2745 | (setq file-name gnus-uu-post-inserted-file-name) | |
2746 | (setq file-name (gnus-uu-post-insert-binary))) | |
2747 | ||
2748 | (if gnus-uu-post-threaded | |
2749 | (let ((gnus-required-headers | |
2750 | (if (memq 'Message-ID gnus-required-headers) | |
2751 | gnus-required-headers | |
2752 | (cons 'Message-ID gnus-required-headers))) | |
2753 | gnus-inews-article-hook elem) | |
2754 | ||
2755 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) | |
2756 | gnus-inews-article-hook | |
2757 | (list gnus-inews-article-hook))) | |
2758 | (setq gnus-inews-article-hook | |
2759 | (cons | |
2760 | '(lambda () | |
2761 | (save-excursion | |
2762 | (goto-char 1) | |
2763 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) | |
2764 | (setq gnus-uu-post-message-id | |
2765 | (buffer-substring | |
2766 | (match-beginning 1) (match-end 1))) | |
2767 | (setq gnus-uu-post-message-id nil)))) | |
2768 | gnus-inews-article-hook)) | |
2769 | (gnus-uu-post-encoded file-name t)) | |
2770 | (gnus-uu-post-encoded file-name nil))) | |
2771 | (setq gnus-uu-post-inserted-file-name nil) | |
2772 | (and gnus-uu-winconf-post-news | |
2773 | (set-window-configuration gnus-uu-winconf-post-news))) | |
2774 | ||
2775 | ; Asks for a file to encode, encodes it and inserts the result in | |
2776 | ; the current buffer. Returns the file name the user gave. | |
2777 | (defun gnus-uu-post-insert-binary () | |
2778 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
2779 | file-path post-buf uubuf file-name) | |
2780 | ||
2781 | (setq file-path (read-file-name | |
2782 | "What file do you want to encode? ")) | |
2783 | (if (not (file-exists-p file-path)) | |
2784 | (error "%s: No such file" file-path)) | |
2785 | ||
2786 | (goto-char (point-max)) | |
2787 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
2788 | ||
2789 | (if (string-match "^~/" file-path) | |
2790 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
2791 | (if (string-match "/[^/]*$" file-path) | |
2792 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
2793 | (setq file-name file-path)) | |
2794 | ||
2795 | (unwind-protect | |
2796 | (if (save-excursion | |
2797 | (set-buffer (setq uubuf | |
2798 | (get-buffer-create uuencode-buffer-name))) | |
2799 | (erase-buffer) | |
2800 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
2801 | (insert-buffer uubuf) | |
2802 | (error "Encoding unsuccessful")) | |
2803 | (kill-buffer uubuf)) | |
2804 | file-name)) | |
2805 | ||
2806 | ; Posts the article and all of the encoded file. | |
2807 | (defun gnus-uu-post-encoded (file-name &optional threaded) | |
2808 | (let ((send-buffer-name "*uuencode send buffer*") | |
2809 | (encoded-buffer-name "*encoded buffer*") | |
2810 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
2811 | (separator (concat mail-header-separator "\n\n")) | |
2812 | file uubuf length parts header i end beg | |
2813 | beg-line minlen buf post-buf whole-len beg-binary end-binary) | |
2814 | ||
2815 | (setq post-buf (current-buffer)) | |
2816 | ||
2817 | (goto-char 1) | |
2818 | (if (not (re-search-forward | |
2819 | (if gnus-uu-post-separate-description | |
2820 | gnus-uu-post-binary-separator | |
2821 | mail-header-separator) nil t)) | |
2822 | (error "Internal error: No binary/header separator")) | |
2823 | (beginning-of-line) | |
2824 | (forward-line 1) | |
2825 | (setq beg-binary (point)) | |
2826 | (setq end-binary (point-max)) | |
2827 | ||
2828 | (save-excursion | |
2829 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) | |
2830 | (erase-buffer) | |
2831 | (insert-buffer-substring post-buf beg-binary end-binary) | |
2832 | (goto-char 1) | |
2833 | (setq length (count-lines 1 (point-max))) | |
2834 | (setq parts (/ length gnus-uu-post-length)) | |
2835 | (if (not (< (% length gnus-uu-post-length) 4)) | |
2836 | (setq parts (1+ parts)))) | |
2837 | ||
2838 | (if gnus-uu-post-separate-description | |
2839 | (forward-line -1)) | |
2840 | (kill-region (point) (point-max)) | |
2841 | ||
2842 | (goto-char 1) | |
2843 | (search-forward mail-header-separator nil t) | |
2844 | (beginning-of-line) | |
2845 | (setq header (buffer-substring 1 (point))) | |
2846 | ||
2847 | (goto-char 1) | |
2848 | (if (not gnus-uu-post-separate-description) | |
2849 | () | |
2850 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) | |
2851 | (progn | |
2852 | (end-of-line) | |
2853 | (insert (format " (0/%d)" parts)))) | |
2854 | (gnus-inews-news)) | |
2855 | ||
2856 | (save-excursion | |
2857 | (setq i 1) | |
2858 | (setq beg 1) | |
2859 | (while (not (> i parts)) | |
2860 | (set-buffer (get-buffer-create send-buffer-name)) | |
2861 | (erase-buffer) | |
2862 | (insert header) | |
2863 | (if (and threaded gnus-uu-post-message-id) | |
2864 | (insert (format "References: %s\n" gnus-uu-post-message-id))) | |
2865 | (insert separator) | |
2866 | (setq whole-len | |
2867 | (- 62 (length (format top-string "" file-name i parts "")))) | |
2868 | (if (> 1 (setq minlen (/ whole-len 2))) | |
2869 | (setq minlen 1)) | |
2870 | (setq | |
2871 | beg-line | |
2872 | (format top-string | |
2873 | (make-string minlen ?-) | |
2874 | file-name i parts | |
2875 | (make-string | |
2876 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
2877 | ||
2878 | (goto-char 1) | |
2879 | (if (not (re-search-forward "^Subject: " nil t)) | |
2880 | () | |
2881 | (if (not threaded) | |
2882 | (progn | |
2883 | (end-of-line) | |
2884 | (insert (format " (%d/%d)" i parts))) | |
2885 | (if (or (and (= i 2) gnus-uu-post-separate-description) | |
2886 | (and (= i 1) (not gnus-uu-post-separate-description))) | |
2887 | (replace-match "Subject: Re: ")))) | |
2888 | ||
2889 | (goto-char (point-max)) | |
2890 | (save-excursion | |
2891 | (set-buffer uubuf) | |
2892 | (goto-char beg) | |
2893 | (if (= i parts) | |
2894 | (goto-char (point-max)) | |
2895 | (forward-line gnus-uu-post-length)) | |
2896 | (setq end (point))) | |
2897 | (insert-buffer-substring uubuf beg end) | |
2898 | (insert beg-line) | |
2899 | (insert "\n") | |
2900 | (setq beg end) | |
2901 | (setq i (1+ i)) | |
2902 | (goto-char 1) | |
2903 | (re-search-forward mail-header-separator nil t) | |
2904 | (beginning-of-line) | |
2905 | (forward-line 2) | |
2906 | (if (re-search-forward gnus-uu-post-binary-separator nil t) | |
2907 | (progn | |
2908 | (replace-match "") | |
2909 | (forward-line 1))) | |
2910 | (insert beg-line) | |
2911 | (insert "\n") | |
2912 | (gnus-inews-news))) | |
2913 | ||
2914 | (and (setq buf (get-buffer send-buffer-name)) | |
2915 | (kill-buffer buf)) | |
2916 | (and (setq buf (get-buffer encoded-buffer-name)) | |
2917 | (kill-buffer buf)) | |
2918 | ||
2919 | (if (not gnus-uu-post-separate-description) | |
2920 | (progn | |
2921 | (set-buffer-modified-p nil) | |
2922 | (and (fboundp 'bury-buffer) (bury-buffer)))))) | |
2923 | ||
f919f65c RS |
2924 | (provide 'gnus-uu) |
2925 | ||
e399bdd5 | 2926 | ;; gnus-uu.el ends here |
ccfd5a00 | 2927 |